{"id":5778,"date":"2024-02-13T10:28:02","date_gmt":"2024-02-13T09:28:02","guid":{"rendered":"https:\/\/forbot.com\/uncategorized-cs\/kurz-arduino-9-hc-sr04-distancni-senzor-funkce\/"},"modified":"2024-09-06T22:47:27","modified_gmt":"2024-09-06T20:47:27","slug":"kurz-arduino-9-hc-sr04-distancni-senzor-funkce","status":"publish","type":"post","link":"https:\/\/forbot.com\/cs\/kurz-arduino\/kurz-arduino-9-hc-sr04-distancni-senzor-funkce\/","title":{"rendered":"Kurz Arduino &#8211; #9 &#8211; HC-SR04 Distan\u010dn\u00ed senzor, funkce"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5778\" class=\"elementor elementor-5778 elementor-3410\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a11d530 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a11d530\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-12f62174\" data-id=\"12f62174\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f5b3de1 elementor-widget elementor-widget-image\" data-id=\"f5b3de1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/ARD1_miniaturki_9-1024x683.jpg\" class=\"attachment-large size-large wp-image-6699\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/ARD1_miniaturki_9-1024x683.jpg 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/ARD1_miniaturki_9-300x200.jpg 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/ARD1_miniaturki_9-768x512.jpg 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/ARD1_miniaturki_9.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5d52717f\" data-id=\"5d52717f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4df7d0a1 elementor-widget elementor-widget-text-editor\" data-id=\"4df7d0a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<\/p>\n<p>V t\u00e9to \u010d\u00e1sti kurzu Arduino budeme pou\u017e\u00edvat senzor vzd\u00e1lenosti <strong>HC-SR04<\/strong>, kter\u00fd je mezi kutily velmi obl\u00edben\u00fd.<\/p>\n<p>Je tak\u00e9 \u010das za\u010d\u00edt ps\u00e1t <strong>vlastn\u00ed funkce<\/strong>. Nakonec se budeme zab\u00fdvat tak\u00e9 velmi jednoduch\u00fdm akustick\u00fdm prvkem &#8211; <strong>bzu\u010d\u00e1kem<\/strong>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-310316e0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"310316e0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-23f7f9d\" data-id=\"23f7f9d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-72fd6548 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"72fd6548\" data-element_type=\"section\" data-e-type=\"section\" id=\"menu-nav-post-top-wrapper\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-560a7806\" data-id=\"560a7806\" data-element_type=\"column\" data-e-type=\"column\" id=\"menu-nav-prev-col-top\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-312181de elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"312181de\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"menu-prev-btn-top\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/cs\/kurz-arduino\/arduino-kurz-8-rizeni-stejnosmerneho-motoru-pro-smycku\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">&lt;&lt; P\u0159edchoz\u00ed \u010d\u00e1st<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-387ebb1b\" data-id=\"387ebb1b\" data-element_type=\"column\" data-e-type=\"column\" id=\"menu-nav-middle-col-top\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-502e785c elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"502e785c\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"menu-nav-btn-top\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Navigace v kurzu \u25bc <\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-b7594e2\" data-id=\"b7594e2\" data-element_type=\"column\" data-e-type=\"column\" id=\"menu-nav-next-col-top\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51b34aeb elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"51b34aeb\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"menu-next-btn-top\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/cs\/kurz-arduino\/kurz-arduino-10-diagramy-nahodna-cisla-podminky-pokracovani\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Dal\u0161\u00ed \u010d\u00e1st &gt;&gt;<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-de9c3d2 elementor-nav-menu__text-align-aside elementor-widget elementor-widget-nav-menu\" data-id=\"de9c3d2\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"menu-nav-post-top\" data-settings=\"{&quot;layout&quot;:&quot;dropdown&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;\\&quot; aria-hidden=\\&quot;true\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;&quot;}}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-de9c3d2\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10148\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-grundlagenkurs-0-inhaltsverzeichnis-einfuehrung\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz z\u00e1klad\u016f Arduino &#8211; #0 &#8211; Obsah, \u00favod<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10149\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-1-arduino-grundlagen-und-umgebung\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #1 &#8211; Z\u00e1klady a prost\u0159ed\u00ed Arduino<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10150\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-2-grundlagen-der-programmierung-i-o-ports\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #2 &#8211; Z\u00e1klady programov\u00e1n\u00ed, I\/O porty<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10151\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-3-uart-kommunikation-mit-dem-pc-variablen\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #3 &#8211; UART (komunikace s PC), prom\u011bnn\u00e9<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10157\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-4-adc-wandler\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #4 &#8211; ADC p\u0159evodn\u00edk<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10152\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-5-pwm-servomotoren-bibliotheken\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #5 &#8211; PWM, servomotory, knihovny<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10153\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-6-uart-fortsetzung-servos\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #6 &#8211; Pokra\u010dov\u00e1n\u00ed UART, serva<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10154\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-7-textanzeige-lcd-2x16\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #7 &#8211; Textov\u00fd displej, LCD 2\u00d716<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10158\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-8-dc-motorsteuerung-for-schleife\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #8 &#8211; \u0158\u00edzen\u00ed stejnosm\u011brn\u00e9ho motoru, smy\u010dka for<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10155\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-9-hc-sr04-abstandssensor-funktionen\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #9 &#8211; HC-SR04 Distan\u010dn\u00ed senzor, funkce<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6661a592 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6661a592\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-785bd127\" data-id=\"785bd127\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-17bec149 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"17bec149\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-2756c729 blue-box-bestellen-ein-set\" data-id=\"2756c729\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-191cca30 elementor-widget elementor-widget-text-editor\" data-id=\"191cca30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><i class=\"fas fa-shopping-cart fa-lg\" style=\"color: #004085;\"><\/i> Objednejte si sadu prvk\u016f a za\u010dn\u011bte se u\u010dit v praxi! <a href=\"https:\/\/botland.cz\/\"><strong>Kliknut\u00edm sem p\u0159ejdete do obchodu &gt;&gt;<\/strong><\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-244d5d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"244d5d2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cd4e601\" data-id=\"cd4e601\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e78cb4 elementor-widget elementor-widget-text-editor\" data-id=\"2e78cb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Douf\u00e1m, \u017ee tato sekce bude zaj\u00edmat konstrukt\u00e9ry robot\u016f a v\u0161echny, kte\u0159\u00ed by r\u00e1di ve sv\u00fdch projektech pou\u017eili senzor vzd\u00e1lenosti, jako je ten, kter\u00fd je uveden n\u00ed\u017ee.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2e1905e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2e1905e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e193ff1\" data-id=\"e193ff1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2333cbb elementor-widget elementor-widget-image\" data-id=\"2333cbb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"336\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_4.jpg\" class=\"attachment-large size-large wp-image-3417\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_4.jpg 800w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_4-300x126.jpg 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_4-768x323.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5e5609e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5e5609e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3d976fc\" data-id=\"3d976fc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6894b8f elementor-widget elementor-widget-text-editor\" data-id=\"6894b8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je\u0161t\u011b p\u0159edt\u00edm se v\u0161ak <strong>nau\u010d\u00edme nov\u00e9 program\u00e1torsk\u00e9 triky<\/strong>, d\u00edky kter\u00fdm budou na\u0161e programy je\u0161t\u011b lep\u0161\u00ed &#8211; jak pro Arduino, tak pro osobu zodpov\u011bdnou za vytvo\u0159en\u00ed programu, tedy <strong>pro v\u00e1s!<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5dd51e8f custom-fertige-sets-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5dd51e8f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-72c140ff\" data-id=\"72c140ff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-30f97b13 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"30f97b13\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-cae33d7\" data-id=\"cae33d7\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-482249d2 elementor-widget elementor-widget-heading\" data-id=\"482249d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Hotov\u00e9 sady pro kurzy Forbot<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-483f5db5 elementor-widget elementor-widget-text-editor\" data-id=\"483f5db5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<i class=\"fas fa-solid fa-star fa-sm\" style=\"color: #ffffff;\"><\/i> Sada prvk\u016f &nbsp; <i class=\"fas fa-solid fa-comments fa-sm\" style=\"color: #ffffff;\"><\/i> Zaru\u010den\u00e1 podpora \n &nbsp; <i class=\"fas fa-solid fa-truck fa-flip-horizontal fa-sm\" style=\"color: #ffffff;\"><\/i> Odesl\u00e1n\u00ed do 24 hodin\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-584cbcce custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"584cbcce\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4ebd22d2\" data-id=\"4ebd22d2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c2191b4 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"1c2191b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.cz\/elektronicke-kurzy\/24479-forbot-sada-pro-vyuku-pajeni-tht-soucastek.html\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"211\" height=\"170\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/kurs_arduino_zestaw-1.jpg\" class=\"attachment-medium size-medium wp-image-2938\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5e246b76 custom-fertige-sets-right-col\" data-id=\"5e246b76\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27681521 elementor-widget elementor-widget-text-editor\" data-id=\"27681521\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>U na\u0161ich prodejc\u016f si nyn\u00ed m\u016f\u017eete zakoupit sadu <strong>v\u00edce ne\u017e 70 element\u016f<\/strong> pot\u0159ebn\u00fdch pro cvi\u010den\u00ed v kurzu!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46adddb0 elementor-align-center custom-fertige-sets-btn elementor-widget elementor-widget-button\" data-id=\"46adddb0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/botland.cz\/startovaci-sady-pro-arduino\/23719-forbot-sada-arduino-5904422384302.html\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Objednejte si na Botland.cz &gt;&gt;<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-387291d3 elementor-widget elementor-widget-text-editor\" data-id=\"387291d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\" align=\"center\">Popul\u00e1rn\u00ed sada: <strong><span style=\"color: #000000;\">Arduino Master &#8211; Robotics Master<\/span><\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2d629fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2d629fe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-303dcd4\" data-id=\"303dcd4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-28f4e47 elementor-widget elementor-widget-heading\" data-id=\"28f4e47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vlastn\u00ed funkce bez argument\u016f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0f24ae0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f24ae0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2581060\" data-id=\"2581060\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3cf57e3 elementor-widget elementor-widget-text-editor\" data-id=\"3cf57e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dosud jsme n\u00e1\u0161 k\u00f3d vkl\u00e1dali do funkc\u00ed setup() {} nebo loop() {}. Prvn\u00ed funkce slou\u017eila k nastaven\u00ed a druh\u00e1 byla nekone\u010dn\u00e1 hlavn\u00ed smy\u010dka, kter\u00e1 b\u011b\u017eela neust\u00e1le. Nap\u0159\u00edklad, aby LED dioda p\u0159ipojen\u00e1 na pin 13 blikala, museli jsme napsat program takto:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5abdd2d5 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5abdd2d5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-447d140d\" data-id=\"447d140d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-63dc7601 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"63dc7601\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-2d063de5 blue-box-bestellen-ein-set\" data-id=\"2d063de5\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-602df49f elementor-widget elementor-widget-text-editor\" data-id=\"602df49f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Nezapome\u0148te, \u017ee v Arduinu je trvale nainstalov\u00e1na dioda, kter\u00e1 je p\u0159ipojena na pin 13!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7fd48c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7fd48c3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-adddb60\" data-id=\"adddb60\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-124d1cc elementor-widget elementor-widget-code-highlight\" data-id=\"124d1cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  pinMode(13, OUTPUT); \/\/Konfigurace pinu 13 jako v\u00fdstupu\r\n}\r\n\r\nvoid loop() {\r\n  digitalWrite(13, HIGH); \/\/Zapnut\u00ed diody\r\n  delay(1000); \/\/\u010cek\u00e1n\u00ed 1 sekundu\r\n  digitalWrite(13, LOW); \/\/Vypnut\u00ed diody\r\n  delay(1000); \/\/\u010cek\u00e1n\u00ed 1 sekundu\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e268887 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e268887\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e0fa774\" data-id=\"e0fa774\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1297888 elementor-widget elementor-widget-text-editor\" data-id=\"1297888\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159edstavte si situaci, kdy je n\u00e1\u0161 program velmi slo\u017eit\u00fd a my chceme pomoc\u00ed blik\u00e1n\u00ed potvrdit vybran\u00e9 operace. Rychle se uk\u00e1\u017ee, \u017ee opakovan\u00e9 duplikov\u00e1n\u00ed \u010d\u00e1sti zodpov\u011bdn\u00e9 za zap\u00edn\u00e1n\u00ed a vyp\u00edn\u00e1n\u00ed LED diody <strong>je pro program\u00e1tora \u010dasov\u011b n\u00e1ro\u010dn\u00e9<\/strong>. Je\u0161t\u011b hor\u0161\u00ed je, \u017ee to <strong>tak\u00e9 zt\u011b\u017euje anal\u00fdzu cel\u00e9ho programu<\/strong>.<\/p>\n<p>Pokud <a href=\"https:\/\/forbot.com\/wp-admin\/post.php?post=5425&amp;action=elementor\"><span style=\"text-decoration: underline; color: #3366ff;\">deklarujeme prom\u011bnnou<\/span><\/a>, m\u016f\u017eeme se na ni jednoduch\u00fdm zp\u016fsobem n\u011bkolikr\u00e1t odvolat. Kdybychom mohli ukl\u00e1dat cel\u00e9 \u0159et\u011bzce operac\u00ed pod jednoduch\u00fdm n\u00e1zvem, byly by programy mnohem p\u0159ehledn\u011bj\u0161\u00ed. P\u0159\u00edpadn\u00e9 zm\u011bny by byly tak\u00e9 jednodu\u0161\u0161\u00ed. Zde mohou pomoci <strong>funkce<\/strong>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6e80e25 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e80e25\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9369a89\" data-id=\"9369a89\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e50e566 elementor-widget elementor-widget-text-editor\" data-id=\"e50e566\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159i programov\u00e1n\u00ed Arduino pou\u017e\u00edv\u00e1me mnoho hotov\u00fdch funkc\u00ed, nap\u0159.: digitalWrite(13, HIGH);. V\u00edme, \u017ee tento p\u0159\u00edkaz nastav\u00ed na pinu 13 vysok\u00fd stav (logickou 1), ale nepot\u0159ebujeme v\u011bd\u011bt, jak je realizov\u00e1n. Analogicky m\u016f\u017eeme vytvo\u0159it vlastn\u00ed funkce. Pod\u00edvejme se nap\u0159\u00edklad na v\u00fd\u0161e zm\u00edn\u011bn\u00fd blesk.<\/p>\n<p>Za tento proces je zodpov\u011bdn\u00fd n\u00e1sleduj\u00edc\u00ed \u00faryvek k\u00f3du:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a73ade0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a73ade0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a8fda9d\" data-id=\"a8fda9d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-038cb83 elementor-widget elementor-widget-code-highlight\" data-id=\"038cb83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>digitalWrite(13, HIGH); \/\/Zapnut\u00ed diody\r\ndelay(1000); \/\/\u010cek\u00e1n\u00ed 1 sekundu\r\ndigitalWrite(13, LOW); \/\/Vypnut\u00ed diody\r\ndelay(1000); \/\/\u010cek\u00e1n\u00ed 1 sekundu<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cf3c130 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cf3c130\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a5b4dc8\" data-id=\"a5b4dc8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fea1eca elementor-widget elementor-widget-text-editor\" data-id=\"fea1eca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>M\u016f\u017eeme ji vyjmout z funkce loop() {} a vytvo\u0159it z n\u00ed samostatnou funkci. Jak to ud\u011bl\u00e1me?<\/p>\n<p>Nejprve mus\u00edme deklarovat n\u00e1zev funkce a jej\u00ed typ. Provedeme to nap\u0159\u00edklad takto: pod funkc\u00ed loop() {}:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d2d66e4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d2d66e4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-35797e3\" data-id=\"35797e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0151c20 elementor-widget elementor-widget-code-highlight\" data-id=\"0151c20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  pinMode(13, OUTPUT); \/\/Konfigurace pinu 13 jako v\u00fdstupu\r\n}\r\n\r\nvoid loop() {\r\n}\r\n\r\nvoid blikaciLED() {\r\n  \/\/Obsah funkc\u00ed\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-18eddc0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"18eddc0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fb95a45\" data-id=\"fb95a45\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eed4822 elementor-widget elementor-widget-text-editor\" data-id=\"eed4822\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Jak vid\u00edte, p\u0159ed n\u00e1zvem funkce je uveden typ funkce, co\u017e je v tomto p\u0159\u00edpad\u011b <strong>flashingLED<\/strong>. Nen\u00ed to nic jin\u00e9ho ne\u017e \u00fadaj o tom, zda funkce po dokon\u010den\u00ed vrac\u00ed hodnotu. Pokud by tomu tak bylo, musel by se tam zadat odpov\u00eddaj\u00edc\u00ed typ (<a href=\"https:\/\/forbot.com\/wp-admin\/post.php?post=5425&amp;action=elementor\"><span style=\"text-decoration: underline;\">odpov\u00eddaj\u00edc\u00ed typ\u016fm prom\u011bnn\u00fdch<\/span><\/a>). M\u016f\u017ee to b\u00fdt nap\u0159\u00edklad: Cel\u00e9 \u010d\u00edslo (int), znak (char), necel\u00e9 \u010d\u00edslo (float) atd.<\/p>\n<p>V tomto p\u0159\u00edpad\u011b se tam objevuje slovo <strong>void<\/strong>. (Tento typ znamen\u00e1, \u017ee funkce nevrac\u00ed \u017e\u00e1dnou hodnotu. Pro\u010d jsem si vybral tento typ? Funkce m\u00e1 za \u00fakol vyvolat z\u00e1blesk diody; tento proces nevede k \u017e\u00e1dn\u00e9mu v\u00fdsledku (krom\u011b toho, kter\u00fd je viditeln\u00fd na\u0161ima o\u010dima).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-650915fb custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"650915fb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-27c5ef23\" data-id=\"27c5ef23\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2a6dad70 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2a6dad70\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-2d68fc1c blue-box-bestellen-ein-set\" data-id=\"2d68fc1c\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6b2454d3 elementor-widget elementor-widget-text-editor\" data-id=\"6b2454d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Pokud funkce nevr\u00e1t\u00ed v\u00fdsledek,<br \/>pak p\u0159ed n\u011bj vlo\u017ete slovo pr\u00e1zdn\u00fd!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b8e0d91 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b8e0d91\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-24620e4\" data-id=\"24620e4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5eae47f elementor-widget elementor-widget-text-editor\" data-id=\"5eae47f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">(Dal\u0161\u00ed p\u0159\u00edpady jsou pops\u00e1ny n\u00ed\u017ee v tomto \u010dl\u00e1nku)<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e016147 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e016147\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a741923\" data-id=\"a741923\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8fadae5 elementor-widget elementor-widget-text-editor\" data-id=\"8fadae5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Za n\u00e1zvem funkce se zobraz\u00ed <strong>kulat\u00e1 z\u00e1vorka<\/strong>. Prozat\u00edm p\u0159edpokl\u00e1d\u00e1me, \u017ee uvnit\u0159 t\u00e9to z\u00e1vorky nic nen\u00ed. Pot\u00e9 otev\u0159eme <strong>kulat\u00e9 z\u00e1vorky<\/strong> a vlo\u017e\u00edme do nich k\u00f3d, kter\u00fd se m\u00e1 po zavol\u00e1n\u00ed funkce prov\u00e9st. V praxi:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-eee8d0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eee8d0c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-76cf002\" data-id=\"76cf002\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-90f0ca4 elementor-widget elementor-widget-code-highlight\" data-id=\"90f0ca4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  pinMode(13, OUTPUT); \/\/Konfigurace pinu 13 jako v\u00fdstupu\r\n}\r\n\r\nvoid loop() {\r\n  blikaciLED();\r\n}\r\n\r\nvoid blikaciLED() {\r\n  digitalWrite(13, HIGH); \/\/Zapnut\u00ed diody\r\n  delay(500); \/\/\u010cek\u00e1n\u00ed 0,5 sekundy\r\n  digitalWrite(13, LOW); \/\/Vypnut\u00ed diody\r\n  delay(500); \/\/\u010cek\u00e1n\u00ed 0,5 sekundy\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a9154b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9154b5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6b16522\" data-id=\"6b16522\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0b73c32 elementor-widget elementor-widget-text-editor\" data-id=\"0b73c32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V\u0161imn\u011bte si, \u017ee jsme do smy\u010dky loop() {} zadali n\u00e1zev na\u0161\u00ed prom\u011bnn\u00e9 (ji\u017e bez p\u0159edpony void). Takov\u00e1 akce se naz\u00fdv\u00e1 <strong>vol\u00e1n\u00ed funkce<\/strong>. Nahrajte program a zkontrolujte, zda funguje tak, jak ukazuje animace n\u00ed\u017ee:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0119abf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0119abf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-822de91\" data-id=\"822de91\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bea3cb4 elementor-widget elementor-widget-image\" data-id=\"bea3cb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"488\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/ArduinoLED_Blink.gif\" class=\"attachment-large size-large wp-image-3442\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-640940d2 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"640940d2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-13e63b45\" data-id=\"13e63b45\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-52180c27 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52180c27\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5fa3d21f blue-box-bestellen-ein-set\" data-id=\"5fa3d21f\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-44095174 elementor-widget elementor-widget-text-editor\" data-id=\"44095174\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><strong>Pozn\u00e1mka:<\/strong><br \/>N\u00e1zvy funkc\u00ed by m\u011bly vysv\u011btlovat, co funkce d\u011bl\u00e1, a mus\u00ed b\u00fdt jednozna\u010dn\u00e9! Nap\u0159\u00edklad se nesm\u00ed p\u0159ekr\u00fdvat s n\u00e1zvy prom\u011bnn\u00fdch.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c87eec5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c87eec5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-15b214f\" data-id=\"15b214f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-86e2c84 elementor-widget elementor-widget-text-editor\" data-id=\"86e2c84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vra\u0165me se k d\u0159\u00edve p\u0159edpokl\u00e1dan\u00e9 situaci, kdy pou\u017e\u00edv\u00e1te blik\u00e1n\u00ed na mnoha velmi r\u016fzn\u00fdch m\u00edstech programu (pro potvrzen\u00ed operace). Co kdybyste n\u00e1hle cht\u011bli zm\u011bnit po\u0159ad\u00ed sv\u011btel nebo nap\u0159\u00edklad po\u010det blikaj\u00edc\u00edch sign\u00e1l\u016f? Pak byste museli zm\u011bnit stejn\u00fd k\u00f3d na des\u00edtk\u00e1ch m\u00edst. Pokud pou\u017eijete vlastn\u00ed funkci, je to pom\u011brn\u011b jednoduch\u00e9, sta\u010d\u00ed jen n\u011bco zm\u011bnit na tomto jedin\u00e9m m\u00edst\u011b:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-23ea142 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"23ea142\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-287dbd1\" data-id=\"287dbd1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cdeda2d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cdeda2d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a6c55d7\" data-id=\"a6c55d7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6284955 elementor-widget elementor-widget-heading\" data-id=\"6284955\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dom\u00e1c\u00ed \u00fakol 9.1<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13c07c6 elementor-widget elementor-widget-code-highlight\" data-id=\"13c07c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>\/\/Rychlej\u0161\u00ed blik\u00e1n\u00ed\r\nvoid blikaciLED() {\r\n  digitalWrite(13, HIGH); \/\/Zapnut\u00ed diody\r\n  delay(200); \/\/\u010cek\u00e1n\u00ed 0,2 sekundy\r\n  digitalWrite(13, LOW); \/\/Vypnut\u00ed diody\r\n  delay(200); \/\/\u010cek\u00e1n\u00ed 0,2 sekundy\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-82221f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"82221f1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6802171\" data-id=\"6802171\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6046b09 elementor-widget elementor-widget-text-editor\" data-id=\"6046b09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Napi\u0161te funkci, kter\u00e1 pulzuje diodu (postupn\u00e9 stm\u00edv\u00e1n\u00ed a rozjas\u0148ov\u00e1n\u00ed). Samoz\u0159ejm\u011b vyu\u017eijte znalosti, kter\u00e9 jste z\u00edskali v lekci o <a href=\"https:\/\/forbot.com\/cs\/kurz-arduino\/kurz-arduino-5-pwm-servomotory-knihovny\/\"><span style=\"text-decoration: underline; color: #000000;\"><span>PWM sign\u00e1lech<\/span><\/span><\/a>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-53828ce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"53828ce\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eb1d8bb\" data-id=\"eb1d8bb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c69d0c8 elementor-widget elementor-widget-heading\" data-id=\"c69d0c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Arduino - vlastn\u00ed funkce s argumenty<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-008c115 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"008c115\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4cef071\" data-id=\"4cef071\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e0f96c elementor-widget elementor-widget-text-editor\" data-id=\"2e0f96c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je \u010das odhalit dal\u0161\u00ed funk\u010dn\u00ed tajemstv\u00ed. Vzpom\u00edn\u00e1te si na jednu z nej\u010dast\u011bji volan\u00fdch funkc\u00ed Arduino? Pravd\u011bpodobn\u011b jde nap\u0159\u00edklad o zm\u011bnu stavu konkr\u00e9tn\u00edho pinu:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-89d72f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"89d72f4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6955479\" data-id=\"6955479\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e7c34f9 elementor-widget elementor-widget-code-highlight\" data-id=\"e7c34f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>digitalWrite(13, HIGH);<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67f3cc4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67f3cc4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-97ef5d3\" data-id=\"97ef5d3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3645fea elementor-widget elementor-widget-text-editor\" data-id=\"3645fea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Na rozd\u00edl od na\u0161\u00ed funkce blikaciLED(); zde zad\u00e1v\u00e1me n\u011bkter\u00e9 \u00fadaje v kulat\u00fdch z\u00e1vork\u00e1ch. M\u016f\u017ee to b\u00fdt \u010d\u00edslo pinu, po\u017eadovan\u00fd stav nebo napln\u011bn\u00ed sign\u00e1lu PWM. Tyto informace jsou pozd\u011bji pou\u017eity v r\u00e1mci funkce k prov\u00e1d\u011bn\u00ed ur\u010dit\u00fdch operac\u00ed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3920b789 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3920b789\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-52b64a1e\" data-id=\"52b64a1e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2baa7917 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2baa7917\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-1f315f36 blue-box-bestellen-ein-set\" data-id=\"1f315f36\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2abb3143 elementor-widget elementor-widget-text-editor\" data-id=\"2abb3143\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Jedn\u00e1 se o argumenty, kter\u00e9 se p\u0159ed\u00e1vaj\u00ed funkci.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-34ac60e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34ac60e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ce896b0\" data-id=\"ce896b0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f6e5ff8 elementor-widget elementor-widget-text-editor\" data-id=\"f6e5ff8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V\u011bnujte <strong>pozornost pou\u017eit\u00e9 slovn\u00ed z\u00e1sob\u011b<\/strong>, argumenty i transfer nejsou pou\u017eity n\u00e1hodn\u011b. Tyto term\u00edny pou\u017e\u00edvaj\u00ed v\u0161ichni program\u00e1to\u0159i! Nyn\u00ed je \u010das napsat vlastn\u00ed funkci, kter\u00e1 za\u010d\u00edn\u00e1 jedin\u00fdm argumentem.<\/p>\n<p>P\u0159edpokl\u00e1dejme, \u017ee chceme upravit na\u0161i funkci blinkenLED tak, aby bylo mo\u017en\u00e9 <strong>zm\u011bnit rychlost blik\u00e1n\u00ed<\/strong> p\u0159i jej\u00edm vol\u00e1n\u00ed. Do deklarace funkce mus\u00edme p\u0159idat informaci, \u017ee m\u016f\u017ee p\u0159ij\u00edmat argument. To provedeme v hlavi\u010dce funkce:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-156aa23 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"156aa23\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dd2bb07\" data-id=\"dd2bb07\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9d92757 elementor-widget elementor-widget-code-highlight\" data-id=\"9d92757\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>\/\/P\u016fvodn\u00ed verze\r\nvoid blikaciLED(){\r\n\r\n\/\/Nov\u00e1 verze\r\nvoid blikaciLED(int \u010das){<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e51f48c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e51f48c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9fb9745\" data-id=\"9fb9745\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce989e3 elementor-widget elementor-widget-text-editor\" data-id=\"ce989e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Od t\u00e9to chv\u00edle p\u0159eklada\u010d v\u00ed, \u017ee p\u0159i <strong>vol\u00e1n\u00ed funkce v kulat\u00fdch z\u00e1vork\u00e1ch o\u010dek\u00e1v\u00e1 \u010d\u00edslo (typ int)<\/strong>. Toto \u010d\u00edslo se p\u0159ed\u00e1 funkci a objev\u00ed se v n\u00ed pod n\u00e1zvem Time.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a6e1df4 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a6e1df4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5ba7e66e\" data-id=\"5ba7e66e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-336ae593 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"336ae593\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5269680c blue-box-bestellen-ein-set\" data-id=\"5269680c\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6b4db66f elementor-widget elementor-widget-text-editor\" data-id=\"6b4db66f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Bude to prom\u011bnn\u00e1, kter\u00e1 je viditeln\u00e1 pouze v r\u00e1mci na\u0161\u00ed funkce, tj. bude to tzv. <strong>lok\u00e1ln\u00ed prom\u011bnn\u00e1<\/strong>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-465ca31 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"465ca31\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-85dcaa1\" data-id=\"85dcaa1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a18a70 elementor-widget elementor-widget-text-editor\" data-id=\"4a18a70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V praxi bude vnit\u0159ek funkce vypadat takto:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f68d5ad elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f68d5ad\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0f30b13\" data-id=\"0f30b13\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e3b45c elementor-widget elementor-widget-code-highlight\" data-id=\"1e3b45c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void blikaciLED(int \u010das){\r\n  digitalWrite(13, HIGH); \/\/Zapnut\u00ed diody\r\n  delay(\u010das); \/\/\u010cek\u00e1n\u00ed n\u011bjakou dobu\r\n  digitalWrite(13, LOW); \/\/Vypnut\u00ed diody\r\n  delay(\u010das); \/\/\u010cek\u00e1n\u00ed n\u011bjakou dobu\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-256cfee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"256cfee\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5e0ca8d\" data-id=\"5e0ca8d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5121cc0 elementor-widget elementor-widget-text-editor\" data-id=\"5121cc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je \u010das na posledn\u00ed prvek, tj. vol\u00e1n\u00ed nov\u00e9 funkce. Pravd\u011bpodobn\u011b zde nebude nic p\u0159ekvapiv\u00e9ho. Jednodu\u0161e zad\u00e1me \u010d\u00edslo v z\u00e1vorce, kter\u00e9 ur\u010duje dobu, po kterou se m\u00e1 LED dioda zap\u00ednat a vyp\u00ednat. Cel\u00fd k\u00f3d vypad\u00e1 takto:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-da61470 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"da61470\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5b8229a\" data-id=\"5b8229a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a4f88f elementor-widget elementor-widget-code-highlight\" data-id=\"3a4f88f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  pinMode(13, OUTPUT); \/\/Konfigurace pinu 13 jako v\u00fdstupu\r\n}\r\n\r\nvoid loop() {\r\n  blikaciLED(50);\r\n}\r\n\r\nvoid blikaciLED(int \u010das){\r\n  digitalWrite(13, HIGH); \/\/Zapnut\u00ed diody\r\n  delay(Zeit); \/\/\u010cek\u00e1n\u00ed ur\u010ditou dobu\r\n  digitalWrite(13, LOW); \/\/Vypnut\u00ed diody\r\n  delay(\u010das); \/\/\u010cek\u00e1n\u00ed ur\u010ditou dobu\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0d9d6e1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d9d6e1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9d84b56\" data-id=\"9d84b56\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3021747 elementor-widget elementor-widget-text-editor\" data-id=\"3021747\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zkontrolujte, zda <strong>m\u016f\u017eete ovlivnit frekvenci blik\u00e1n\u00ed<\/strong> nahrazen\u00edm hodnoty v z\u00e1vorce. Je \u010das na dal\u0161\u00ed p\u0159\u00edklad.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6790838 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6790838\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d812611\" data-id=\"d812611\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27c9b0d elementor-widget elementor-widget-heading\" data-id=\"27c9b0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Funkce s jedn\u00edm argumentem - P\u0159\u00edklad 2<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7e2d2f9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e2d2f9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e0bc8f7\" data-id=\"e0bc8f7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3455b2a elementor-widget elementor-widget-text-editor\" data-id=\"3455b2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A\u017e dosud bylo vid\u011bt neust\u00e1l\u00e9 blik\u00e1n\u00ed LED diody, proto\u017ee jsme na\u0161i funkci volali ve funkci <strong>loop<\/strong>, co\u017e je smy\u010dka. Pokud p\u0159esuneme vol\u00e1n\u00ed funkce do sekce <strong>Setup<\/strong>, zobraz\u00ed se pouze blik\u00e1n\u00ed p\u0159i spu\u0161t\u011bn\u00ed syst\u00e9mu. Zkontrolujte:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2ab7433 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2ab7433\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aafd8b6\" data-id=\"aafd8b6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8c2140 elementor-widget elementor-widget-code-highlight\" data-id=\"a8c2140\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  pinMode(13, OUTPUT); \/\/Konfigurace pinu 13 jako v\u00fdstupu\r\n  blikaciLED(50);\r\n}\r\n\r\nvoid loop() {\r\n\r\n}\r\n\r\nvoid blikaciLED(int \u010das){\r\n  digitalWrite(13, HIGH); \/\/Zapnut\u00ed diody\r\n  delay(\u010das); \/\/\u010cek\u00e1n\u00ed ur\u010ditou dobu\r\n  digitalWrite(13, LOW); \/\/Vypnut\u00ed diody\r\n  delay(\u010das); \/\/\u010cek\u00e1n\u00ed ur\u010ditou dobu\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aa216e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aa216e5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-27dde4c\" data-id=\"27dde4c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cef2399 elementor-widget elementor-widget-text-editor\" data-id=\"cef2399\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159esn\u011b tak by to fungovalo, kdybychom cht\u011bli funkci pou\u017e\u00edt nap\u0159\u00edklad k potvrzen\u00ed stisku kl\u00e1vesy. Vol\u00e1n\u00ed funkce <strong>blikaciLED()<\/strong> zp\u016fsob\u00ed, \u017ee LED dioda jednou blikne.<\/p><p>Je \u010das na revizi funkce, abyste mohli ovlivnit nejen dobu blik\u00e1n\u00ed, ale tak\u00e9 <strong>po\u010det blikaj\u00edc\u00edch sign\u00e1l\u016f<\/strong>. Za t\u00edmto \u00fa\u010delem mus\u00edme nejprve zm\u011bnit deklaraci funkce:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8f41846 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8f41846\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8a4a655\" data-id=\"8a4a655\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-32c95a6 elementor-widget elementor-widget-code-highlight\" data-id=\"32c95a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>\/\/P\u016fvodn\u00ed verze\r\nvoid blikaciLED(int \u010das){\r\n\r\n\/\/Upraven\u00e1 verze\r\nvoid blikaciLED(int \u010das, int kolik){<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b26ed45 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b26ed45\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fe193a1\" data-id=\"fe193a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f310f7f elementor-widget elementor-widget-text-editor\" data-id=\"f310f7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159idali jsme argument <strong>kolik<\/strong>, bude zodpov\u011bdn\u00fd za po\u010det z\u00e1blesk\u016f. Jak vid\u00edte, byl zad\u00e1n za \u010d\u00e1rkou, samoz\u0159ejm\u011b s typem (&#8222;integer&#8220;, int) p\u0159ed n\u00edm. Tento parametr m\u016f\u017ee b\u00fdt i jin\u00e9ho typu, na tom nez\u00e1le\u017e\u00ed. D\u016fle\u017eit\u00e9 je pouze to, aby prohl\u00e1\u0161en\u00ed bylo spr\u00e1vn\u00e9.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-19b7f2a1 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"19b7f2a1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-430012a3\" data-id=\"430012a3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b4d54fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b4d54fa\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-bef7fbe blue-box-bestellen-ein-set\" data-id=\"bef7fbe\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7dd407bf elementor-widget elementor-widget-text-editor\" data-id=\"7dd407bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Funkce m\u016f\u017ee p\u0159ij\u00edmat n\u011bkolik argument\u016f r\u016fzn\u00fdch typ\u016f!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-16910ab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"16910ab\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1558c51\" data-id=\"1558c51\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5a27fe3 elementor-widget elementor-widget-text-editor\" data-id=\"5a27fe3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Jak si asi dok\u00e1\u017eete p\u0159edstavit, pou\u017eit\u00ed druh\u00e9ho argumentu je velmi jednoduch\u00e9. Nyn\u00ed m\u00e1me jednodu\u0161e druhou lok\u00e1ln\u00ed prom\u011bnnou <strong>kolik<\/strong> je k dispozici.<\/p><p>Douf\u00e1m, \u017ee u\u017e v\u00edte, kter\u00e1 smy\u010dka je nejjednodu\u0161\u0161\u00ed zp\u016fsob, jak kontrolovat po\u010det blikaj\u00edc\u00edch sign\u00e1l\u016f? Pokud ne, odkazuji v\u00e1s na p\u0159edchoz\u00ed \u010d\u00e1st, kde jsem se zab\u00fdval <a href=\"https:\/\/forbot.com\/cs\/kurz-arduino\/arduino-kurz-8-rizeni-stejnosmerneho-motoru-pro-smycku\/\">smy\u010dkami for<\/a>. P\u0159edpokl\u00e1d\u00e1m v\u0161ak, \u017ee jste tento materi\u00e1l zvl\u00e1dli (nebo jej pr\u00e1v\u011b doh\u00e1n\u00edte), a p\u0159edstavuji v\u00e1m novou funkci <strong>blikaciLED<\/strong>:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-13ea083 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"13ea083\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ccec2a\" data-id=\"1ccec2a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1d2ab54 elementor-widget elementor-widget-code-highlight\" data-id=\"1d2ab54\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void blikaciLED(int kolik, int \u010das){\r\n  for (int i=0; i < kolik; i++) {\r\n    digitalWrite(13, HIGH); \/\/Zapnut\u00ed diody\r\n    delay(\u010das); \/\/\u010cek\u00e1n\u00ed ur\u010ditou dobu\r\n    digitalWrite(13, LOW); \/\/Vypnut\u00ed diody\r\n    delay(\u010das); \/\/\u010cek\u00e1n\u00ed ur\u010ditou dobu\r\n  }\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e82847 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e82847\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-41382b7\" data-id=\"41382b7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-32af6b5 elementor-widget elementor-widget-text-editor\" data-id=\"32af6b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zkontrolujme cel\u00fd k\u00f3d:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-df86517 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df86517\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3567c68\" data-id=\"3567c68\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f5250f0 elementor-widget elementor-widget-code-highlight\" data-id=\"f5250f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  pinMode(13, OUTPUT); \/\/Konfigurace pinu 8 jako v\u00fdstupu\r\n  blikaciLED(100, 5);\r\n}\r\n\r\nvoid loop() {\r\n}\r\n\r\nvoid blikaciLED(int \u010das, int kolik){\r\n  for (int i=0; i < kolik; i++) {\r\n    digitalWrite(13, HIGH); \/\/Zapnut\u00ed diody\r\n    delay(\u010das); \/\/\u010cek\u00e1n\u00ed ur\u010ditou dobu\r\n    digitalWrite(13, LOW); \/\/Vypnut\u00ed diody\r\n    delay(\u010das); \/\/\u010cek\u00e1n\u00ed ur\u010ditou dobu\r\n  }\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d5ef9a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d5ef9a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-19deb13\" data-id=\"19deb13\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3b6dc3d elementor-widget elementor-widget-text-editor\" data-id=\"3b6dc3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V\u0161e by m\u011blo fungovat. Po spu\u0161t\u011bn\u00ed mus\u00ed dioda bliknout p\u0159esn\u011b p\u011btkr\u00e1t. Jak ale Arduino um\u00ed rozli\u0161it mezi informacemi v z\u00e1vork\u00e1ch, \u010dasem a po\u010dtem opakov\u00e1n\u00ed?<\/p>\n<p>Princip je jednoduch\u00fd: <strong>po sob\u011b jdouc\u00ed hodnoty odd\u011blen\u00e9 \u010d\u00e1rkami jsou p\u0159i\u0159azeny po sob\u011b jdouc\u00edm argument\u016fm popsan\u00fdm v deklaraci funkce<\/strong>. Ve v\u00fd\u0161e uveden\u00e9m p\u0159\u00edpad\u011b se prvn\u00ed \u010d\u00edslo v\u017edy pova\u017euje za \u010das a druh\u00e9 za po\u010det opakov\u00e1n\u00ed.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cf2e6e7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cf2e6e7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20fefba\" data-id=\"20fefba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7429338 elementor-widget elementor-widget-heading\" data-id=\"7429338\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dom\u00e1c\u00ed \u00fakol 9.2<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-120ca1e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"120ca1e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-baebd9b\" data-id=\"baebd9b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67d653b elementor-widget elementor-widget-text-editor\" data-id=\"67d653b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Napi\u0161te funkci, kter\u00e1 umo\u017e\u0148uje samostatn\u011b nastavit po\u010det bliknut\u00ed, dobu, po kterou je LED dioda vypnut\u00e1, a dobu, po kterou je LED dioda rozsv\u00edcen\u00e1.<\/p>\n<p>Lze na\u0161i funkci je\u0161t\u011b v\u00edce roz\u0161\u00ed\u0159it? Ano, samoz\u0159ejm\u011b! Nebylo by praktick\u00e9, kdybyste krom\u011b \u010dasu a po\u010dtu opakov\u00e1n\u00ed mohli zadat tak\u00e9 <strong>pin, ke kter\u00e9mu je dioda p\u0159ipojena?<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dc85397 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dc85397\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e9728aa\" data-id=\"e9728aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0fb040a elementor-widget elementor-widget-heading\" data-id=\"0fb040a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Funkce s argumenty - p\u0159\u00edklad \u010d. 3<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3858a9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3858a9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-98e4b2c\" data-id=\"98e4b2c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aac42ac elementor-widget elementor-widget-text-editor\" data-id=\"aac42ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V\u00fdvod, ke kter\u00e9mu je dioda p\u0159ipojena, je v na\u0161em programu \u010d\u00edslo. Pou\u017e\u00edv\u00e1me je na dvou m\u00edstech, kdy\u017e deklarujeme konkr\u00e9tn\u00ed pin jako v\u00fdstup a kdy\u017e nastavujeme vysok\u00fd nebo n\u00edzk\u00fd stav. To znamen\u00e1, \u017ee \u010d\u00edslo m\u016f\u017ee b\u00fdt dal\u0161\u00edm argumentem na\u0161\u00ed funkce!<\/p>\n<p>Nejprve p\u0159ipoj\u00edme druhou diodu na jin\u00fd pin, nap\u0159: \u010d. 8:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4c7beb6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4c7beb6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ddf4f67\" data-id=\"ddf4f67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d55b98 elementor-widget elementor-widget-image\" data-id=\"7d55b98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_6-1024x682.png\" class=\"attachment-large size-large wp-image-3549\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_6-1024x682.png 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_6-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_6-768x512.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_6-1536x1023.png 1536w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_6.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">P\u0159ipojen\u00ed diody k Arduino.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bdf6cbb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bdf6cbb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-01de0c9\" data-id=\"01de0c9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b29aec7 elementor-widget elementor-widget-text-editor\" data-id=\"b29aec7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nebudu zde zach\u00e1zet do dal\u0161\u00edch podrobnost\u00ed, ale rovnou uvedu cel\u00fd p\u0159\u00edklad:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e3c5064 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e3c5064\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1d56040\" data-id=\"1d56040\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0d839e3 elementor-widget elementor-widget-code-highlight\" data-id=\"0d839e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  pinMode(13, OUTPUT); \/\/Konfigurace pinu 13 jako v\u00fdstupu\r\n  blikaciLED(100, 5, 13);\r\n  blikaciLED(150, 4, 8);\r\n}\r\n\r\nvoid loop() {\r\n}\r\n\r\nvoid blikaciLED(int \u010das, int kolik, int pin){\r\n  for (int i=0; i < kolik; i++) {\r\n    digitalWrite(pin, HIGH); \/\/Zapnut\u00ed diody\r\n    delay(Zeit); \/\/\u010cek\u00e1n\u00ed n\u011bjak\u00fd \u010das\r\n    digitalWrite(pin, LOW); \/\/Vyonut\u00ed diody\r\n    delay(Zeit); \/\/\u010cek\u00e1n\u00ed n\u011bjak\u00fd \u010das\r\n  }\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dc5cd3b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dc5cd3b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4ce2bd8\" data-id=\"4ce2bd8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77334b4 elementor-widget elementor-widget-text-editor\" data-id=\"77334b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Uvid\u00edme, jestli to bude fungovat.<\/strong> Nen\u00ed to moc, \u017ee? Blik\u00e1 pouze dioda p\u0159ipojen\u00e1 na pin 13 a dioda pod pinem 8 nechce d\u00e1t \u017e\u00e1dnou zn\u00e1mku \u017eivota. A pro\u010d? Ud\u011blali jsme velmi jednoduchou chybu, kter\u00e9 se p\u0159i psan\u00ed takov\u00fdch funkc\u00ed snadno dopust\u00edme. Nikde jsme neuvedli, \u017ee <strong>ostatn\u00ed piny<\/strong> (krom\u011b 13) v\u00fdstupy mohou b\u00fdt. Viz \u010d\u00e1st <strong>nastaven\u00ed<\/strong>:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0baaebc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0baaebc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-785b780\" data-id=\"785b780\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75cf0f2 elementor-widget elementor-widget-code-highlight\" data-id=\"75cf0f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  pinMode(13, OUTPUT); \/\/Konfigurace pinu 13 jako v\u00fdstupu\r\n  blikaciLED(100, 5, 13);\r\n  blikaciLED(150, 4, 8);\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-868cc2b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"868cc2b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-44f3000\" data-id=\"44f3000\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0c5a5dc elementor-widget elementor-widget-text-editor\" data-id=\"0c5a5dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>To m\u016f\u017eeme pom\u011brn\u011b snadno napravit p\u0159esunut\u00edm konfigurace pin\u016f do na\u0161\u00ed funkce. To by vypadalo n\u00e1sledovn\u011b:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-207fdf0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"207fdf0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-749ee0b\" data-id=\"749ee0b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24209cf elementor-widget elementor-widget-code-highlight\" data-id=\"24209cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  blikaciLED(100, 5, 13);\r\n  blikaciLED(150, 4, 8);\r\n}\r\n\r\nvoid loop() {\r\n}\r\n\r\nvoid blikaciLED(int \u010das, int kolik, int pin){\r\n  pinMode(pin, OUTPUT); \/\/Konfigurace jako v\u00fdstup\r\n\r\n  for (int i=0; i < kolik; i++) {\r\n    digitalWrite(pin, HIGH); \/\/Zapnut\u00ed diody\r\n    delay(\u010das); \/\/\u010cek\u00e1n\u00ed n\u011bjak\u00fd \u010das\r\n    digitalWrite(pin, LOW); \/\/Vypnut\u00ed diody\r\n    delay(\u010das); \/\/\u010cek\u00e1n\u00ed n\u011bjak\u00fd \u010das\r\n  }\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f49ee6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f49ee6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-52affe6\" data-id=\"52affe6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-70585c0 elementor-widget elementor-widget-text-editor\" data-id=\"70585c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nyn\u00ed v\u0161e funguje, ale mus\u00edm p\u0159iznat, \u017ee <strong>to nen\u00ed elegantn\u00ed \u0159e\u0161en\u00ed<\/strong>. Proto bych je nedoporu\u010doval pou\u017e\u00edvat v profesion\u00e1ln\u011bj\u0161\u00edch projektech. V hobby sektoru by se v\u0161ak nem\u011blo st\u00e1t nic \u0161patn\u00e9ho a my si m\u016f\u017eeme takovou jednoduchou funkc\u00ed usnadnit \u017eivot.<\/p>\n<p>Ne\u017e p\u0159ejdeme k senzoru vzd\u00e1lenosti, je \u010das na posledn\u00ed informaci o funkc\u00edch.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0c77ccb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0c77ccb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-10255ed\" data-id=\"10255ed\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67a2e0a elementor-widget elementor-widget-heading\" data-id=\"67a2e0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Funkce, kter\u00e9 vracej\u00ed v\u00fdsledek<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5522de2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5522de2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-471670e\" data-id=\"471670e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-884e130 elementor-widget elementor-widget-text-editor\" data-id=\"884e130\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dosud jsme pou\u017e\u00edvali pouze funkce, kter\u00e9 prov\u00e1d\u011bj\u00ed ur\u010dit\u00e9 operace, ale nemus\u00ed vracet v\u00fdsledek. \u00dakolem nov\u00e9 funkce bude&#8230; <strong>vypo\u010d\u00edtat plochu \u010dtverce o ur\u010dit\u00e9 stran\u011b<\/strong> a vr\u00e1tit v\u00fdsledek (vypo\u010dtenou plochu). Funkci je t\u0159eba nejprve deklarovat, tentokr\u00e1t hlavi\u010dka vypad\u00e1 takto:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b8ee58f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b8ee58f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8609b76\" data-id=\"8609b76\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c088ab0 elementor-widget elementor-widget-code-highlight\" data-id=\"c088ab0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>int ctverecPole(int a) {<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bb7092a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bb7092a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-720bb9f\" data-id=\"720bb9f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-31b8dda elementor-widget elementor-widget-text-editor\" data-id=\"31b8dda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Jak vid\u00edte, krom\u011b argumentu (strana \u010dtverce) je <strong>p\u0159ed funkc\u00ed int<\/strong>, co\u017e znamen\u00e1, \u017ee funkce vrac\u00ed v\u00fdsledek ve tvaru \u010d\u00edsla.\u00edsla. V tomto p\u0159\u00edpad\u011b se samoz\u0159ejm\u011b jedn\u00e1 o vypo\u010dtenou plochu.<\/p>\n<p>Vnit\u0159ek funkce by m\u011bl vypadat takto:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3f903a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3f903a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9b1d9e8\" data-id=\"9b1d9e8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-051d3c1 elementor-widget elementor-widget-code-highlight\" data-id=\"051d3c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>int ctverecPole(int a) {\r\n  int v\u00fdsledek = 0;\r\n  v\u00fdsledek = a * a;\r\n  \r\n  return v\u00fdsledek;\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0afd068 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0afd068\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b0f4a80\" data-id=\"b0f4a80\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-69e3459 elementor-widget elementor-widget-text-editor\" data-id=\"69e3459\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zd\u016fraznil jsem zde hranici slovem <strong>return<\/strong>. Pot\u00e9 nastav\u00edme hodnotu (prom\u011bnnou), kter\u00e1 je vr\u00e1cena jako v\u00fdsledek t\u00e9to funkce. To znamen\u00e1, \u017ee pro argument 4 bychom m\u011bli jako v\u00fdsledek funkce dostat 16, proto\u017ee 4*4 = 16. Asi v\u00e1s zaj\u00edm\u00e1, co znamen\u00e1, \u017ee funkce vrac\u00ed v\u00fdsledek. <strong>Kam se tato hodnota dostane?<\/strong><\/p>\n<p>Pod\u00edvejme se na n\u00e1sleduj\u00edc\u00ed p\u0159\u00edklad:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-44870c7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"44870c7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4633a4d\" data-id=\"4633a4d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-38aac7b elementor-widget elementor-widget-code-highlight\" data-id=\"38aac7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void setup() {\r\n  Serial.begin(9600);\r\n}\r\n\r\nvoid loop() {\r\n  int v\u00fdsledek = ctverecPole(4);\r\n  Serial.println(v\u00fdsledek); \/\/Zobrazit zpr\u00e1vu\r\n  delay(500);\r\n}\r\n\r\nint ctverecPole(int a) {\r\n  int v\u00fdsledek = 0;\r\n  v\u00fdsledek = a * a;\r\n  \r\n  return v\u00fdsledek;\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4be4079 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4be4079\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54af65b\" data-id=\"54af65b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-083d4d3 elementor-widget elementor-widget-text-editor\" data-id=\"083d4d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Prove\u010fte p\u0159\u00edklad. Monitor s\u00e9riov\u00e9ho portu by m\u011bl zobrazit v\u00fdsledek operace, tj. 16. Skute\u010dnost, \u017ee <strong>funkce vrac\u00ed v\u00fdsledek<\/strong>, znamen\u00e1, \u017ee v\u00fdsledek bude po proveden\u00ed &#8222;nahrazen&#8220; v m\u00edst\u011b vol\u00e1n\u00ed. V tomto p\u0159\u00edpad\u011b je SquareArea(4); nahrazena hodnotou 16, kter\u00e1 je zaps\u00e1na do prom\u011bnn\u00e9 result.<\/p>\n<p>Deklarace samostatn\u00e9 prom\u011bnn\u00e9 v\u0161ak nen\u00ed nutn\u00e1. N\u00e1sleduj\u00edc\u00ed z\u00e1pis funguje stejn\u011b dob\u0159e (ale je o n\u011bco m\u00e9n\u011b \u010diteln\u00fd):<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0e261b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0e261b8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20b3a84\" data-id=\"20b3a84\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a77f97c elementor-widget elementor-widget-code-highlight\" data-id=\"a77f97c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>\/\/Star\u00e1 verze\r\nint v\u00fdsledek = ctverecPole(4);\r\nSerial.println(Ergebnis); \/\/Meldung anzeigen\r\n\r\n\/\/Nov\u00e1 verze\r\nSerial.println(ctverecPole(4)); \/\/Zobrazit zpr\u00e1vu<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b38a885 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b38a885\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e246bb3\" data-id=\"e246bb3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7c96412 elementor-widget elementor-widget-text-editor\" data-id=\"7c96412\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>K \u00faplnosti chyb\u00ed jen to, aby se strana \u010dtverce dala poslat z po\u010d\u00edta\u010de do Arduino. Zde pou\u017eijeme zpr\u00e1vy z \u010d\u00e1sti kurzu v\u011bnovan\u00e9 <span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/forbot.com\/cs\/kurz-arduino\/kurz-arduino-3-uart-komunikace-s-pc-promenne\/\"><span style=\"text-decoration: underline;\">komunikaci p\u0159es UART<\/span><\/a><\/span>. Program bude n\u00e1sleduj\u00edc\u00ed:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-166e95b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"166e95b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d7e0b6e\" data-id=\"d7e0b6e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b670177 elementor-widget elementor-widget-code-highlight\" data-id=\"b670177\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>String prijataData = \"\"; \/\/Pr\u00e1zdn\u00fd \u0159et\u011bzec p\u0159ijat\u00fdch dat\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n}\r\n\r\nvoid loop() {\r\n   if(Serial.available() > 0) { \/\/P\u0159ijalo Arduino data\r\n    prijataData = Serial.readStringUntil('\\n'); \/\/Pokud ano, p\u0159e\u010dt\u011bte je a\u017e po znak konce \u0159\u00e1dku a ulo\u017ete je do prom\u011bnn\u00e9 prijataData\r\n    int v\u00fdsledek = ctverecPole(prijataData.toInt());\r\n    Serial.println(v\u00fdsledek); \/\/Zobrazit zpr\u00e1vu\r\n  }\r\n}\r\n\r\nint ctverecPole(int a) {\r\n  int v\u00fdsledek = 0;\r\n  v\u00fdsledek = a * a;\r\n  \r\n  return v\u00fdsledek;\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-65fe5fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"65fe5fe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a7e2616\" data-id=\"a7e2616\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ffb9525 elementor-widget elementor-widget-text-editor\" data-id=\"ffb9525\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Z\u00e1pis receiveData.toInt() je v\u0161ak nov\u00fd. Jak si mo\u017en\u00e1 pamatujete, p\u0159i komunikaci p\u0159es UART jsou v\u0161echny znaky odes\u00edl\u00e1ny jako k\u00f3dy ASCII. Proto jsme b\u011bhem test\u016f nemohli do Arduino jednodu\u0161e pos\u00edlat \u010d\u00edsla.<br \/>To v\u0161ak lze velmi snadno zm\u011bnit. Sta\u010d\u00ed k na\u010dten\u00e9mu \u0159et\u011bzci p\u0159ipojit .toInt(). T\u00edm se \u010d\u00edslo zaslan\u00e9 jako text p\u0159evede na <strong>\u010d\u00edslo typu int<\/strong>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-52f3d47e custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52f3d47e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3976f14e\" data-id=\"3976f14e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-360fed61 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"360fed61\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-7f1b7897 blue-box-bestellen-ein-set\" data-id=\"7f1b7897\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54027088 elementor-widget elementor-widget-text-editor\" data-id=\"54027088\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zm\u011bna typu jedn\u00e9 prom\u011bnn\u00e9 na jinou <strong>se naz\u00fdv\u00e1 modifikace.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d5260 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d5260\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-50e4bd5\" data-id=\"50e4bd5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af1a871 elementor-widget elementor-widget-heading\" data-id=\"af1a871\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dom\u00e1c\u00ed \u00fakol 9.1<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e0117e7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e0117e7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3336baf\" data-id=\"3336baf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ac4640 elementor-widget elementor-widget-text-editor\" data-id=\"6ac4640\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Napi\u0161te funkce pro v\u00fdpo\u010det ploch obd\u00e9ln\u00edku, kruhu a troj\u00faheln\u00edku. Odes\u00edlejte v\u00fdsledky do po\u010d\u00edta\u010de p\u0159es UART!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-eeaf17b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eeaf17b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5fb47fb\" data-id=\"5fb47fb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f9961dd elementor-widget elementor-widget-heading\" data-id=\"f9961dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ultrazvukov\u00fd senzor vzd\u00e1lenosti HC-SR04<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-48e9bdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"48e9bdf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fcba7e9\" data-id=\"fcba7e9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8f588ff elementor-widget elementor-widget-text-editor\" data-id=\"8f588ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nastal \u010das popsat senzor vzd\u00e1lenosti, na kter\u00fd mnoho lid\u00ed \u010dekalo. Senzor HC-SR04 se skl\u00e1d\u00e1 z <strong>ultrazvukov\u00e9ho vys\u00edla\u010de a p\u0159ij\u00edma\u010de<\/strong> a n\u011bkolika integrovan\u00fdch obvod\u016f. D\u00edky t\u011bmto obvod\u016fm m\u016f\u017eeme pom\u011brn\u011b p\u0159esn\u011b ur\u010dit vzd\u00e1lenost senzoru od p\u0159ek\u00e1\u017eky poslechem akustick\u00e9ho sign\u00e1lu (kter\u00fd je pro \u010dlov\u011bka nesly\u0161iteln\u00fd). Stejn\u011b jako &#8230; Netop\u00fd\u0159i:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8f783d1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8f783d1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-068eba0\" data-id=\"068eba0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ab8b7ed elementor-widget elementor-widget-image\" data-id=\"ab8b7ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"617\" height=\"375\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/nietoperz.jpg\" class=\"attachment-large size-large wp-image-3660\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/nietoperz.jpg 617w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/nietoperz-300x182.jpg 300w\" sizes=\"(max-width: 617px) 100vw, 617px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Netop\u00fdr foto: Wikipedie.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3a3b04c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3a3b04c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9ae2ed1\" data-id=\"9ae2ed1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b759023 elementor-widget elementor-widget-text-editor\" data-id=\"b759023\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ale vra\u0165me se k Arduino a senzoru vzd\u00e1lenosti. Nejprve se zam\u011b\u0159\u00edme na jeho <strong>\u010dty\u0159i sign\u00e1ln\u00ed piny<\/strong>. Dva z nich jsou ur\u010deny pro nap\u00e1jen\u00ed \u010dipu (Vcc, GND) a dal\u0161\u00ed dva (trigger a echo) pro m\u011b\u0159en\u00ed.<\/p>\n<p><strong>Trigger<\/strong> je vstup spou\u0161t\u011b\u010de. Pokud je na n\u011bj p\u0159iveden vysok\u00fd stav (po dobu alespo\u0148 10 mikrosekund), za\u010dne se m\u011b\u0159it vzd\u00e1lenost. V\u00fdstup <strong>echo<\/strong> naproti tomu zobrazuje nam\u011b\u0159enou vzd\u00e1lenost. V\u00fdrobce ud\u00e1v\u00e1 maxim\u00e1ln\u00ed dosah tohoto nen\u00e1padn\u00e9ho obvodu 4 metry.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9f06e30 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f06e30\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-16af2df\" data-id=\"16af2df\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8f70063 elementor-widget elementor-widget-image\" data-id=\"8f70063\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_1.jpg\" class=\"attachment-large size-large wp-image-3666\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_1.jpg 800w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_1-300x300.jpg 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_1-150x150.jpg 150w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_1-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Zadn\u00ed strana senzoru<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-78eb1bf\" data-id=\"78eb1bf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-111eb8c elementor-widget elementor-widget-image\" data-id=\"111eb8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_7.jpg\" class=\"attachment-large size-large wp-image-3669\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_7.jpg 800w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_7-300x300.jpg 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_7-150x150.jpg 150w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_7-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">P\u0159edn\u00ed strana senzoru<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5bd2197 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5bd2197\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f1c11ba\" data-id=\"f1c11ba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3cf31e0 elementor-widget elementor-widget-text-editor\" data-id=\"3cf31e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je \u010das na prvn\u00ed jednoduch\u00fd p\u0159\u00edklad, jak lze senzor vyu\u017e\u00edt v praxi.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9c4c4ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9c4c4ed\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8332d24\" data-id=\"8332d24\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd6b35f elementor-widget elementor-widget-heading\" data-id=\"bd6b35f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">D\u00e1lkom\u011br<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a8524ba elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a8524ba\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b844435\" data-id=\"b844435\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-32a97c2 elementor-widget elementor-widget-text-editor\" data-id=\"32a97c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159ipojte vytvo\u0159en\u00fd obvod, kter\u00fd v pravideln\u00fdch intervalech m\u011b\u0159\u00ed vzd\u00e1lenost a zobrazuje ji na obrazovce po\u010d\u00edta\u010de. K tomu je t\u0159eba sestavit obvod podle n\u00ed\u017ee uveden\u00e9ho sch\u00e9matu:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f72a1cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f72a1cb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-330143e\" data-id=\"330143e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aee35b0 elementor-widget elementor-widget-image\" data-id=\"aee35b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_7-1024x682.png\" class=\"attachment-large size-large wp-image-3672\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_7-1024x682.png 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_7-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_7-768x512.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_7-1536x1023.png 1536w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_7.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e6e28f6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e6e28f6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c78123e\" data-id=\"c78123e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-53ecb96 elementor-widget elementor-widget-text-editor\" data-id=\"53ecb96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Popis kabel\u016f <strong>najdete na senzoru<\/strong>, ale pro p\u0159ehlednost jsem ho zde uvedl. P\u0159i pohledu shora (jako na obr\u00e1zku v\u00fd\u0161e) a zleva:<\/p>\n<ol>\n<li>Vcc &#8211; 5V<\/li>\n<li><strong>Trig<\/strong><\/li>\n<li><strong>Echo<\/strong><\/li>\n<li>Gnd<\/li>\n<\/ol>\n<p>N\u00ed\u017ee je fotografie sestaven\u00e9ho obvodu.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-be3d226 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"be3d226\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-642e715\" data-id=\"642e715\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d441ad7 elementor-widget elementor-widget-image\" data-id=\"d441ad7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-1024x682.png\" class=\"attachment-large size-large wp-image-3678\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-1024x682.png 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-768x512.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-1536x1023.png 1536w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">P\u0159ipojen\u00ed senzoru HC-SR04 k po\u010d\u00edta\u010di Arduino.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e1ba40f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e1ba40f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d8b3e95\" data-id=\"d8b3e95\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6ab20d elementor-widget elementor-widget-text-editor\" data-id=\"d6ab20d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V na\u0161em p\u0159\u00edpad\u011b p\u0159ipoj\u00edme vstup <strong>trigonometru<\/strong> na pin 12 a <strong>echo<\/strong> na pin 11. Aby nedo\u0161lo k z\u00e1m\u011bn\u011b, doporu\u010duji rovnou prov\u00e9st odpov\u00eddaj\u00edc\u00ed definice:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ee97ccb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ee97ccb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8032b97\" data-id=\"8032b97\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ab148c7 elementor-widget elementor-widget-code-highlight\" data-id=\"ab148c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>#define trigPin 12\r\n#define echoPin 11<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f8a095b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f8a095b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-65ac761\" data-id=\"65ac761\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-81a84c9 elementor-widget elementor-widget-text-editor\" data-id=\"81a84c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V\u00edcem\u00e9n\u011b v\u00edte, jak spustit m\u011b\u0159en\u00ed vzd\u00e1lenosti. Je na \u010dase zapsat jej jako program:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1f11186 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f11186\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-33fb8f5\" data-id=\"33fb8f5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ba432d7 elementor-widget elementor-widget-code-highlight\" data-id=\"ba432d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>#define trigPin 12\r\n#define echoPin 11\r\n\r\nvoid setup() {\r\n  Serial.begin (9600);\r\n  pinMode(trigPin, OUTPUT); \/\/Pin, ke kter\u00e9mu p\u0159ipoj\u00edme trig jako v\u00fdstup\r\n  pinMode(echoPin, INPUT); \/\/a echo jako vstup\r\n}\r\n\r\nvoid loop() {\r\n  digitalWrite(trigPin, LOW);\r\n  delayMicroseconds(2);\r\n  digitalWrite(trigPin, HIGH);\r\n  delayMicroseconds(10);\r\n  digitalWrite(trigPin, LOW);\r\n\r\n  \/\/M\u011b\u0159en\u00ed proveden\u00e9\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e8f658c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e8f658c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5bb6f66\" data-id=\"5bb6f66\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f8297f elementor-widget elementor-widget-text-editor\" data-id=\"2f8297f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V\u0161imn\u011bte si nov\u00e9 funkce delayMicroseconds();, kter\u00e1 nen\u00ed ni\u010d\u00edm jin\u00fdm ne\u017e ekvivalentem zn\u00e1m\u00e9 funkce delay();. Rozd\u00edl je pravd\u011bpodobn\u011b z\u0159ejm\u00fd. Nov\u00e1 funkce odpo\u010d\u00edt\u00e1v\u00e1 \u010das v <strong>mikrosekund\u00e1ch<\/strong>. Cht\u011bl bych jen p\u0159ipomenout, \u017ee dosud pou\u017e\u00edvan\u00e1 funkce zpo\u017ed\u011bn\u00ed m\u011b\u0159\u00ed <strong>milisekundy<\/strong>.<\/p>\n<p>Sekvence, kterou m\u011b\u0159en\u00ed za\u010d\u00edn\u00e1, je velmi jednoduch\u00e1. Nejprve p\u0159ivedeme n\u00edzk\u00fd sign\u00e1l na pin, kter\u00fd je p\u0159ipojen ke spou\u0161t\u011bc\u00edmu vstupu senzoru. Sta\u010d\u00ed 2 mikrosekundy, pak nastav\u00edme vysok\u00fd stav na 10 mikrosekund. Sn\u00edma\u010d provede m\u011b\u0159en\u00ed a <strong>vr\u00e1t\u00ed v\u00fdsledky do v\u00fdvodu echo<\/strong>.<\/p>\n<p>Ot\u00e1zkou je, jak ji lze vy\u010d\u00edst. Je k tomu zapot\u0159eb\u00ed UART nebo jin\u00e9 komunika\u010dn\u00ed rozhran\u00ed? Ne, na\u0161t\u011bst\u00ed je tento sn\u00edma\u010d velmi jednoduch\u00fd a m\u011b\u0159en\u00e1 vzd\u00e1lenost je reprezentov\u00e1na impulsem (vysok\u00fd stav) na <strong>echo<\/strong> pinu. Jeho d\u00e9lka je \u00fam\u011brn\u00e1 vzd\u00e1lenosti. \u010c\u00edm del\u0161\u00ed je, t\u00edm v\u011bt\u0161\u00ed je nam\u011b\u0159en\u00e1 vzd\u00e1lenost. Zde se pou\u017e\u00edv\u00e1 nov\u00e1 funkce Arduino.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-77ccc3a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"77ccc3a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eb84376\" data-id=\"eb84376\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5113aef elementor-widget elementor-widget-heading\" data-id=\"5113aef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u011b\u0159en\u00ed doby trv\u00e1n\u00ed pulzu v Arduino<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-daaa449 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"daaa449\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4d86eb8\" data-id=\"4d86eb8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75731d7 elementor-widget elementor-widget-text-editor\" data-id=\"75731d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Na\u0161t\u011bst\u00ed je v Arduino implementov\u00e1na velmi jednoduch\u00e1 funkce, kter\u00e1 <strong>dok\u00e1\u017ee m\u011b\u0159it d\u00e9lku trv\u00e1n\u00ed impulzu na libovoln\u00e9m vstupu<\/strong>. Jeho d\u00e9lka mus\u00ed b\u00fdt v rozmez\u00ed 10 mikrosekund a\u017e 3 minuty. M\u011b\u0159en\u00ed se spust\u00ed, jakmile je na n\u011bkter\u00e9m pinu detekov\u00e1na zm\u011bna stavu.<\/p>\n<p>Design je velmi jednoduch\u00fd:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7b685f0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7b685f0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab193ca\" data-id=\"ab193ca\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e0a083 elementor-widget elementor-widget-code-highlight\" data-id=\"5e0a083\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>int v\u00fdledek = 0;\r\nv\u00fdledek = pulseIn(11, HIGH);<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d6ae74f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d6ae74f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ff7d696\" data-id=\"ff7d696\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-802b4f0 elementor-widget elementor-widget-text-editor\" data-id=\"802b4f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V nejjednodu\u0161\u0161\u00ed podob\u011b vy\u017eaduje funkce pouze dva argumenty. \u010c\u00edslo testovan\u00e9ho pinu a m\u011b\u0159en\u00e1 logick\u00e1 \u00farove\u0148 (n\u00edzk\u00e1\/vysok\u00e1).<\/p>\n<p>To znamen\u00e1, \u017ee pro zm\u011b\u0159en\u00ed vzd\u00e1lenosti mus\u00edme prov\u00e9st n\u00e1sleduj\u00edc\u00ed operaci:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-80e71ff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"80e71ff\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1299542\" data-id=\"1299542\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-47fcc87 elementor-widget elementor-widget-code-highlight\" data-id=\"47fcc87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>#define trigPin 12\r\n#define echoPin 11\r\n\r\nvoid setup() {\r\n  Serial.begin (9600);\r\n  pinMode(trigPin, OUTPUT); \/\/Pin, ke kter\u00e9mu p\u0159ipoj\u00edme trig jako v\u00fdstup\r\n  pinMode(echoPin, INPUT); \/\/a echo jako vstup\r\n}\r\n\r\nvoid loop() {\r\n  long \u010das;\r\n\r\n  digitalWrite(trigPin, LOW);\r\n  delayMicroseconds(2);\r\n  digitalWrite(trigPin, HIGH);\r\n  delayMicroseconds(10);\r\n  digitalWrite(trigPin, LOW);\r\n\r\n  Zeit = pulseIn(echoPin, HIGH);\r\n  Serial.print(\u010das);\r\n  \r\n  delay(500);\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9795f42 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9795f42\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e0b25ff\" data-id=\"e0b25ff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-79884b9 elementor-widget elementor-widget-text-editor\" data-id=\"79884b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159i spu\u0161t\u011bn\u00ed takov\u00e9ho programu se na obrazovce zobraz\u00ed \u010d\u00edsla. \u010c\u00edm bl\u00ed\u017ee um\u00edst\u00edme p\u0159ek\u00e1\u017eku ke sn\u00edma\u010di, t\u00edm je men\u0161\u00ed. Jsou v\u0161ak <strong>na rozd\u00edl od jednotek, kter\u00e9 pou\u017e\u00edv\u00e1me my, velmi vzd\u00e1len\u00e9<\/strong>. Aby bylo m\u011b\u0159en\u00ed \u010diteln\u00e9 pro \u010dlov\u011bka, mus\u00edme v\u00fdsledek vyd\u011blit &#8222;magick\u00fdm \u010d\u00edslem&#8220;.<\/p>\n<p>N\u00ed\u017ee se pod\u00edvejte, jak program funguje &#8211; v\u00fdsledek by se nyn\u00ed m\u011bl zobrazovat v centimetrech:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1e44886 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e44886\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eeaefd1\" data-id=\"eeaefd1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f8eb98b elementor-widget elementor-widget-code-highlight\" data-id=\"f8eb98b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>#define trigPin 12\r\n#define echoPin 11\r\n\r\nvoid setup() {\r\n  Serial.begin (9600);\r\n  pinMode(trigPin, OUTPUT); \/\/Pin, ke kter\u00e9mu p\u0159ipoj\u00edme trig jako v\u00fdstup\r\n  pinMode(echoPin, INPUT); \/\/a echo jako vstup\r\n}\r\n\r\nvoid loop() {\r\n  long \u010das, distance;\r\n\r\n  digitalWrite(trigPin, LOW);\r\n  delayMicroseconds(2);\r\n  digitalWrite(trigPin, HIGH);\r\n  delayMicroseconds(10);\r\n  digitalWrite(trigPin, LOW);\r\n\r\n  \u010das = pulseIn(echoPin, HIGH);\r\n  distance = \u010das \/ 58;\r\n  \r\n  Serial.print(distance);\r\n  Serial.println(\" cm\");\r\n  \r\n  delay(500);\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6bc2a2d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6bc2a2d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ff9a17c\" data-id=\"ff9a17c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f11bfa0 elementor-widget elementor-widget-text-editor\" data-id=\"f11bfa0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hodnota, kterou d\u011bl\u00edme (58), samoz\u0159ejm\u011b nen\u00ed &#8222;magick\u00e1&#8220;. Vypl\u00fdv\u00e1 z doby, za kterou zvuk uraz\u00ed vzd\u00e1lenost 1 cm, a ze vzorce vzd\u00e1lenosti stanoven\u00e9ho v\u00fdrobcem.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-136c6d37 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"136c6d37\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-62ee6740\" data-id=\"62ee6740\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-24daf272 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"24daf272\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-72569461 blue-box-bestellen-ein-set\" data-id=\"72569461\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-abda465 elementor-widget elementor-widget-text-editor\" data-id=\"abda465\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">V tuto chv\u00edli nen\u00ed nutn\u00e9 se t\u00edm zab\u00fdvat.<br \/>V p\u0159\u00edpad\u011b pot\u0159eby v\u00e1m t\u00e9ma podrobn\u011b pop\u00ed\u0161u.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a18e86e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a18e86e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-88a36de\" data-id=\"88a36de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-692b9ff elementor-widget elementor-widget-heading\" data-id=\"692b9ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Funkce vracej\u00edc\u00ed vzd\u00e1lenost senzoru v cm<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-83c2c9e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"83c2c9e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-efbcbe0\" data-id=\"efbcbe0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-142c4e5 elementor-widget elementor-widget-text-editor\" data-id=\"142c4e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Jak vid\u00edte, \u010d\u00e1st programu, pomoc\u00ed kter\u00e9 m\u016f\u017eete prov\u00e1d\u011bt m\u011b\u0159en\u00ed, je pom\u011brn\u011b dlouh\u00e1. Bylo by velmi praktick\u00e9, kdybychom m\u011bli funkci, kter\u00e1 by toto v\u0161echno d\u011blala. <strong>Nap\u00ed\u0161eme ji<\/strong>. Nemus\u00edte \u010dekat, p\u0159edlo\u017e\u00edm v\u00e1m hotov\u00fd fragment, proto\u017ee je to jen kopie v\u00fd\u0161e uveden\u00e9ho k\u00f3du:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c07aaa0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c07aaa0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-37f4a3c\" data-id=\"37f4a3c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fa31b98 elementor-widget elementor-widget-code-highlight\" data-id=\"fa31b98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>int zmeritVzdalenost() {\r\n  long \u010das, distance;\r\n\r\n  digitalWrite(trigPin, LOW);\r\n  delayMicroseconds(2);\r\n  digitalWrite(trigPin, HIGH);\r\n  delayMicroseconds(10);\r\n  digitalWrite(trigPin, LOW);\r\n\r\n  \u010das = pulseIn(echoPin, HIGH);\r\n  distance = \u010das \/ 58;\r\n\r\n  return distance;\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7928b1a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7928b1a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-784db91\" data-id=\"784db91\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-66853c6 elementor-widget elementor-widget-text-editor\" data-id=\"66853c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nyn\u00ed sta\u010d\u00ed funkci vyvolat na p\u0159\u00edslu\u0161n\u00e9m m\u00edst\u011b programu:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7771ee7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7771ee7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bb9a415\" data-id=\"bb9a415\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b18b0d2 elementor-widget elementor-widget-code-highlight\" data-id=\"b18b0d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>#define trigPin 12\r\n#define echoPin 11\r\n\r\nvoid setup() {\r\n  Serial.begin (9600);\r\n  pinMode(trigPin, OUTPUT); \/\/Pin, ke kter\u00e9mu p\u0159ipoj\u00edme trig jako v\u00fdstup\r\n  pinMode(echoPin, INPUT); \/\/a echo jako vstup\r\n}\r\n\r\nvoid loop() {  \r\n  Serial.print(zmeritVzdalenost());\r\n  Serial.println(\" cm\");\r\n  \r\n  delay(500);\r\n} \r\n\r\nint zmeritVzdalenost() {\r\n  long \u010das, distance ;\r\n\r\n  digitalWrite(trigPin, LOW);\r\n  delayMicroseconds(2);\r\n  digitalWrite(trigPin, HIGH);\r\n  delayMicroseconds(10);\r\n  digitalWrite(trigPin, LOW);\r\n\r\n  \u010das = pulseIn(echoPin, HIGH);\r\n  distance  = \u010das \/ 58;\r\n\r\n  return distance ;\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c8d6856 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c8d6856\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ad4141\" data-id=\"1ad4141\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4253df1 elementor-widget elementor-widget-text-editor\" data-id=\"4253df1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>To je mnohem jasn\u011bj\u0161\u00ed, \u017ee?<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96d8ca0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"96d8ca0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f0920a4\" data-id=\"f0920a4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aa48696 elementor-widget elementor-widget-heading\" data-id=\"aa48696\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kontrola vzd\u00e1lenosti<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-385904f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"385904f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-972b420\" data-id=\"972b420\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0eb6eaf elementor-widget elementor-widget-text-editor\" data-id=\"0eb6eaf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je \u010das na posledn\u00ed cvi\u010den\u00ed v t\u00e9to \u010d\u00e1sti kurzu Arduino. Tentokr\u00e1t chceme do na\u0161eho obvodu instalovat <strong>bzu\u010d\u00e1k, sou\u010d\u00e1stku, kter\u00e1 generuje zvuk<\/strong>. Vypad\u00e1 to takto:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-171710e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"171710e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2ee9153\" data-id=\"2ee9153\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ca45bb9 elementor-widget elementor-widget-image\" data-id=\"ca45bb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"801\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_6.jpg\" class=\"attachment-large size-large wp-image-3693\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_6.jpg 800w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_6-300x300.jpg 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_6-150x150.jpg 150w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_6-768x769.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Bzu\u010d\u00e1k s n\u00e1lepkou<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e42aeaf\" data-id=\"e42aeaf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-11a01ba elementor-widget elementor-widget-image\" data-id=\"11a01ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_5.jpg\" class=\"attachment-large size-large wp-image-3697\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_5.jpg 800w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_5-300x300.jpg 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_5-150x150.jpg 150w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_5-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Bzu\u010d\u00e1k bez n\u00e1lepky<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f209be6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f209be6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b79f43b\" data-id=\"b79f43b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-236a17d elementor-widget elementor-widget-text-editor\" data-id=\"236a17d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tato komponenta m\u00e1 dva vstupy. Pokud je na jeden vstup p\u0159ivedeno nap\u011bt\u00ed Vcc a druh\u00fd je p\u0159ipojen k zemi,&#8230; Bzu\u010d\u00e1k vyd\u00e1 <strong>hlasit\u00fd zvuk<\/strong>. Nen\u00ed to p\u0159\u00edli\u0161 p\u0159\u00edjemn\u00e9, proto doporu\u010duji nechat n\u00e1lepku nalepenou (zvuk se t\u00edm zti\u0161\u00ed). Jak je snadno patrn\u00e9 ze \u0161t\u00edtku, tato n\u00e1lepka chr\u00e1n\u00ed vnit\u0159ek bzu\u010d\u00e1ku p\u0159i myt\u00ed desek plo\u0161n\u00fdch spoj\u016f. To se prov\u00e1d\u00ed hlavn\u011b za \u00fa\u010delem odstran\u011bn\u00ed p\u00e1jec\u00edch spoj\u016f.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-735def08 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"735def08\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-60740c41\" data-id=\"60740c41\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-485ec783 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"485ec783\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-36c7aeb6 blue-box-bestellen-ein-set\" data-id=\"36c7aeb6\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-34667659 elementor-widget elementor-widget-text-editor\" data-id=\"34667659\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><strong>Bzu\u010d\u00e1k je pol\u00e1rn\u00ed sou\u010d\u00e1stka!<\/strong><br \/>V\u0161imn\u011bte si, \u017ee jedna z nohou je del\u0161\u00ed a je na krytu,<br \/>najdete vedle n\u011bj symbol plus.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2566f41 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2566f41\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5487b4f\" data-id=\"5487b4f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7c18574 elementor-widget elementor-widget-text-editor\" data-id=\"7c18574\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bzu\u010d\u00e1k p\u0159ipoj\u00edme k Arduino podle n\u00e1sleduj\u00edc\u00edho obr\u00e1zku.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b6d0d9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b6d0d9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d7772f2\" data-id=\"d7772f2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-96c492c elementor-widget elementor-widget-image\" data-id=\"96c492c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-1-1024x682.png\" class=\"attachment-large size-large wp-image-3700\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-1-1024x682.png 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-1-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-1-768x512.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-1-1536x1023.png 1536w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_8-1.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Instala\u010dn\u00ed sch\u00e9ma - bzu\u010d\u00e1k a Arduino.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7551158 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7551158\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2f686aa\" data-id=\"2f686aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21d461c elementor-widget elementor-widget-text-editor\" data-id=\"21d461c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Symbol, kter\u00fd jsem pou\u017eil pro nakreslen\u00ed sch\u00e9matu, se m\u00edrn\u011b li\u0161\u00ed od vzhledu bzu\u010d\u00e1ku, <strong>proto si m\u016f\u017eete m\u00e9 sch\u00e9ma zkontrolovat tak\u00e9 pomoc\u00ed fotografie<\/strong>:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5e55970 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5e55970\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-738da53\" data-id=\"738da53\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5301767 elementor-widget elementor-widget-image\" data-id=\"5301767\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"364\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_9.jpg\" class=\"attachment-large size-large wp-image-3703\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_9.jpg 800w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_9-300x137.jpg 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/Ard_9_9-768x349.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-472b365d custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"472b365d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-204747cf\" data-id=\"204747cf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1f1889ec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f1889ec\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-655127d9 blue-box-bestellen-ein-set\" data-id=\"655127d9\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9dc5232 elementor-widget elementor-widget-text-editor\" data-id=\"9dc5232\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Bzu\u010d\u00e1k dod\u00e1van\u00fd se sadami Forbot je dimenzov\u00e1n tak, aby jej bylo mo\u017en\u00e9 p\u0159ipojit k Arduino bez odporu. Pokud pou\u017e\u00edv\u00e1te bzu\u010d\u00e1k, zkontrolujte, kolik odeb\u00edr\u00e1 proudu!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a039900 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a039900\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4516a4e\" data-id=\"4516a4e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8d03cff elementor-widget elementor-widget-text-editor\" data-id=\"8d03cff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tentokr\u00e1t nap\u00ed\u0161eme funkci, kter\u00e1 zkontroluje, zda je objekt v ur\u010dit\u00e9 vzd\u00e1lenosti od senzoru. V takov\u00e9m p\u0159\u00edpad\u011b se spust\u00ed alarm (&#8222;bzu\u010d\u00e1k&#8220;).<\/p>\n<p>Funkce, kter\u00e1 zji\u0161\u0165uje vzd\u00e1lenost, pou\u017e\u00edv\u00e1 p\u0159edchoz\u00ed funkci <strong>MeasureDistance()<\/strong>,<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a52ab43 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a52ab43\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5eae72e\" data-id=\"5eae72e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ba7c45d elementor-widget elementor-widget-code-highlight\" data-id=\"ba7c45d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>void rozsah(int a, int b) {\r\n  int jakoDaleko = zmeritVzdalenost();\r\n  if ((jakoDaleko > a) && (jakoDaleko < b)) {\r\n      digitalWrite(2, HIGH); \/\/Aktivace bzu\u010d\u00e1ku\r\n  } else {\r\n      digitalWrite(2, LOW); \/\/Vypnut\u00ed bzu\u010d\u00e1ku, kdy\u017e je objekt mimo dosah.\r\n  }\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c2757f7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c2757f7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8f7f738\" data-id=\"8f7f738\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d143103 elementor-widget elementor-widget-text-editor\" data-id=\"d143103\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Jako argumenty funkce zad\u00e1me dv\u011b cel\u00e1 \u010d\u00edsla. Pot\u00e9 zkontrolujeme, zda nam\u011b\u0159en\u00e1 vzd\u00e1lenost <strong>v\u011bt\u0161\u00ed ne\u017e po\u010d\u00e1te\u010dn\u00ed hodnota na\u0161eho intervalu (a) a men\u0161\u00ed ne\u017e maxim\u00e1ln\u00ed hodnota (b) je.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-33652682 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"33652682\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2d9ce80\" data-id=\"2d9ce80\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7d23b843 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d23b843\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5e2ef6c8 blue-box-bestellen-ein-set\" data-id=\"5e2ef6c8\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-14a90ade elementor-widget elementor-widget-text-editor\" data-id=\"14a90ade\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Mimochodem, m\u016f\u017eete si v\u0161imnout, \u017ee pomoc\u00ed symbol\u016f &amp;&amp; spojujeme n\u011bkolik podm\u00ednek do jedn\u00e9.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-823c107 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"823c107\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-65cbc7a\" data-id=\"65cbc7a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-478a2c2 elementor-widget elementor-widget-text-editor\" data-id=\"478a2c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cel\u00fd program je n\u00e1sleduj\u00edc\u00ed:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-db141fb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"db141fb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d12ccfc\" data-id=\"d12ccfc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c551a38 elementor-widget elementor-widget-code-highlight\" data-id=\"c551a38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"code-highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"prismjs-default copy-to-clipboard word-wrap\">\n\t\t\t<pre data-line=\"\" class=\"highlight-height language-cpp line-numbers\">\n\t\t\t\t<code readonly=\"true\" class=\"language-cpp\">\n\t\t\t\t\t<xmp>#define trigPin 12\r\n#define echoPin 11\r\n\r\nvoid setup() {\r\n  Serial.begin (9600);\r\n  pinMode(trigPin, OUTPUT); \/\/Pin, ke kter\u00e9mu p\u0159ipoj\u00edme trig jako v\u00fdstup\r\n  pinMode(echoPin, INPUT); \/\/a echo jako vstup\r\n  pinMode(2, OUTPUT); \/\/Vstup pro bzu\u010d\u00e1k\r\n}\r\n\r\nvoid loop() {  \r\n  rozsah(10, 25); \/\/Zapn\u00ed alarm, pokud se ve vzd\u00e1lenosti 10 a\u017e 25 cm od sn\u00edma\u010de nach\u00e1z\u00ed p\u0159ek\u00e1\u017eka.  \r\n  delay(100);\r\n} \r\n\r\nint zmeritVzdalenost() {\r\n  long \u010das, distance\r\n  digitalWrite(trigPin, LOW);\r\n  delayMicroseconds(2);\r\n  digitalWrite(trigPin, HIGH);\r\n  delayMicroseconds(10);\r\n  digitalWrite(trigPin, LOW);\r\n\r\n  \u010das = pulseIn(echoPin, HIGH);\r\n  distance = \u010das \/ 58;\r\n\r\n  return distance;\r\n}\r\n\r\nvoid rozsah(int a, int b) {\r\n  int jakoDaleko = zmeritVzdalenost();\r\n  if ((jakoDaleko > a) && (jak < b)) {\r\n      digitalWrite(2, HIGH); \/\/Aktivace bzu\u010d\u00e1ku\r\n  } else {\r\n      digitalWrite(2, LOW); \/\/Vypnut\u00ed bzu\u010d\u00e1ku, kdy\u017e je objekt mimo dosah.\r\n  }\r\n}<\/xmp>\n\t\t\t\t<\/code>\n\t\t\t<\/pre>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-642c6f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"642c6f4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1241764\" data-id=\"1241764\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b2a7c27 elementor-widget elementor-widget-text-editor\" data-id=\"b2a7c27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pod\u00edvejte se, jak program funguje v praxi. Podle m\u00e9ho n\u00e1zoru je to ide\u00e1ln\u00ed z\u00e1klad pro vytvo\u0159en\u00ed jednoduch\u00e9ho popla\u0161n\u00e9ho centra, kter\u00e9 bude hl\u00eddat va\u0161e drahocenn\u00e9 poklady!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-09f4f24 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"09f4f24\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c6d09ce\" data-id=\"c6d09ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ee6f72 elementor-widget elementor-widget-heading\" data-id=\"3ee6f72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dom\u00e1c\u00ed \u00fakol 9.3<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e130a44 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e130a44\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9ca6589\" data-id=\"9ca6589\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-359963f elementor-widget elementor-widget-text-editor\" data-id=\"359963f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Napi\u0161te program, kter\u00fd zobraz\u00ed vzd\u00e1lenost p\u0159ek\u00e1\u017eky od senzoru na prav\u00edtku z LED diod. \u010c\u00edm bl\u00ed\u017ee je p\u0159ek\u00e1\u017eka k senzoru, t\u00edm v\u00edce diod LED by se m\u011blo rozsv\u00edtit. P\u0159\u00edklad prav\u00edtka lze sestavit takto:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-985e6bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"985e6bf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0ee5874\" data-id=\"0ee5874\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-08f7ac3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"08f7ac3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-65bfc36\" data-id=\"65bfc36\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f1a51c2 elementor-widget elementor-widget-image\" data-id=\"f1a51c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_9-300x200.png\" class=\"attachment-medium size-medium wp-image-3797\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_9-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_9-768x511.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/02\/a1_9.png 994w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Zah\u00e1jen\u00ed konstrukce prav\u00edtka LED.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5395a7 elementor-widget elementor-widget-heading\" data-id=\"d5395a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dom\u00e1c\u00ed \u00fakol 9.4<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8e51b1f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8e51b1f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e94de2c\" data-id=\"e94de2c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24f0627 elementor-widget elementor-widget-text-editor\" data-id=\"24f0627\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zkontrolujte, jak se m\u011bn\u00ed \u00fadaj sn\u00edma\u010de v z\u00e1vislosti na materi\u00e1lu p\u0159ek\u00e1\u017eky. Vid\u00edte rozd\u00edly v zobrazen\u00ed vzd\u00e1lenosti, kdy\u017e je sn\u00edma\u010d nam\u00ed\u0159en nap\u0159\u00edklad na tvrd\u00e9 nebo m\u011bkk\u00e9 objekty? Porovnejte p\u0159ek\u00e1\u017eky, jako je ze\u010f, strop nebo list pap\u00edru.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c342c22 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c342c22\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a8c7e29\" data-id=\"a8c7e29\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5104464 elementor-widget elementor-widget-heading\" data-id=\"5104464\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Shrnut\u00ed kurzu Arduino!<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f8c50d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f8c50d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-52be39d\" data-id=\"52be39d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-329527f elementor-widget elementor-widget-text-editor\" data-id=\"329527f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nev\u00edm, jak se mi to povedlo, ale <strong>pr\u00e1v\u011b jste se nau\u010dili v\u0161e, co<\/strong> se prob\u00edr\u00e1 v kurzu Arduino pro za\u010d\u00e1te\u010dn\u00edky! Douf\u00e1m, \u017ee jste z\u00edskali u\u017eite\u010dn\u00e9 zku\u0161enosti. Pokud budete m\u00edt z\u00e1jem, slibuji, \u017ee <strong>p\u0159id\u00e1m dal\u0161\u00ed d\u00edl<\/strong> a budu pokra\u010dovat v pr\u00e1ci na kurzu pro pokro\u010dil\u00e9 (dal\u0161\u00edch 9 nov\u00fdch d\u00edl\u016f).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1a714f55 custom-kurs-nav-bottom-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1a714f55\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-587d6be\" data-id=\"587d6be\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-71a16f59 elementor-widget elementor-widget-heading\" data-id=\"71a16f59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Navigace v kurzu<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3f3a20ad elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3f3a20ad\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-6ad5a229\" data-id=\"6ad5a229\" data-element_type=\"column\" data-e-type=\"column\" id=\"menu-nav-prev-col-bottom\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e6ae753 elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"4e6ae753\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"menu-prev-btn-bottom\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"\/cs\/kurz-arduino\/arduino-kurz-8-rizeni-stejnosmerneho-motoru-pro-smycku\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">&lt;&lt; P\u0159edchoz\u00ed \u010d\u00e1st<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-5ead5825\" data-id=\"5ead5825\" data-element_type=\"column\" data-e-type=\"column\" id=\"menu-nav-middle-col-bottom\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee8864 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"ee8864\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-map-signs\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-14bc616b\" data-id=\"14bc616b\" data-element_type=\"column\" data-e-type=\"column\" id=\"menu-nav-next-col-bottom\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b5c3f6c elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"b5c3f6c\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"menu-next-btn-bottom\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"\/cs\/kurz-arduino\/kurz-arduino-10-diagramy-nahodna-cisla-podminky-pokracovani\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Dal\u0161\u00ed \u010d\u00e1st &gt;&gt;<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b331480 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3b331480\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"menu-nav-btn-bottom\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-md\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Zobrazit\/skr\u00fdt v\u0161echny \u010d\u00e1sti<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5754d931 elementor-nav-menu__text-align-aside elementor-widget elementor-widget-nav-menu\" data-id=\"5754d931\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"menu-nav-post-bottom\" data-settings=\"{&quot;layout&quot;:&quot;dropdown&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;\\&quot; aria-hidden=\\&quot;true\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;&quot;}}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-5754d931\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10148\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-grundlagenkurs-0-inhaltsverzeichnis-einfuehrung\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz z\u00e1klad\u016f Arduino &#8211; #0 &#8211; Obsah, \u00favod<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10149\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-1-arduino-grundlagen-und-umgebung\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #1 &#8211; Z\u00e1klady a prost\u0159ed\u00ed Arduino<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10150\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-2-grundlagen-der-programmierung-i-o-ports\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #2 &#8211; Z\u00e1klady programov\u00e1n\u00ed, I\/O porty<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10151\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-3-uart-kommunikation-mit-dem-pc-variablen\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #3 &#8211; UART (komunikace s PC), prom\u011bnn\u00e9<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10157\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-4-adc-wandler\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #4 &#8211; ADC p\u0159evodn\u00edk<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10152\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-5-pwm-servomotoren-bibliotheken\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #5 &#8211; PWM, servomotory, knihovny<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10153\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-6-uart-fortsetzung-servos\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #6 &#8211; Pokra\u010dov\u00e1n\u00ed UART, serva<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10154\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-7-textanzeige-lcd-2x16\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #7 &#8211; Textov\u00fd displej, LCD 2\u00d716<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10158\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-8-dc-motorsteuerung-for-schleife\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #8 &#8211; \u0158\u00edzen\u00ed stejnosm\u011brn\u00e9ho motoru, smy\u010dka for<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-10155\"><a href=\"https:\/\/forbot.com\/de\/arduino-kurs\/arduino-kurs-9-hc-sr04-abstandssensor-funktionen\/\" class=\"elementor-item menu-link\" tabindex=\"-1\">Kurz Arduino &#8211; #9 &#8211; HC-SR04 Distan\u010dn\u00ed senzor, funkce<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-470a3bd7 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"470a3bd7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-23003833\" data-id=\"23003833\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-dbc9fa2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dbc9fa2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5f1b3fe6 blue-box-bestellen-ein-set\" data-id=\"5f1b3fe6\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f2f151f elementor-widget elementor-widget-text-editor\" data-id=\"5f2f151f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><i class=\"fas fa-shopping-cart fa-lg\" style=\"color: #004085;\"><\/i> Objednejte si sadu prvk\u016f a za\u010dn\u011bte se u\u010dit v praxi! <a href=\"https:\/\/botland.cz\/\"><strong>Kliknut\u00edm sem p\u0159ejdete do obchodu &gt;&gt;<\/strong><\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>V t\u00e9to \u010d\u00e1sti kurzu Arduino budeme pou\u017e\u00edvat senzor vzd\u00e1lenosti HC-SR04, kter\u00fd je mezi kutily velmi 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