{"id":5624,"date":"2024-01-23T10:26:36","date_gmt":"2024-01-23T09:26:36","guid":{"rendered":"https:\/\/forbot.com\/uncategorized-cs\/arduino-kurz-4-adc-prevodnik\/"},"modified":"2024-09-06T19:53:26","modified_gmt":"2024-09-06T17:53:26","slug":"arduino-kurz-4-adc-prevodnik","status":"publish","type":"post","link":"https:\/\/forbot.com\/cs\/kurz-arduino\/arduino-kurz-4-adc-prevodnik\/","title":{"rendered":"Kurz Arduino &#8211; #4 &#8211; ADC p\u0159evodn\u00edk"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5624\" class=\"elementor elementor-5624 elementor-1619\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d6dea6e custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d6dea6e\" 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-7780b64e\" data-id=\"7780b64e\" 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-21d4b401 elementor-widget elementor-widget-image\" data-id=\"21d4b401\" 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\/01\/ARD1_miniaturki_4-1024x683.jpg\" class=\"attachment-large size-large wp-image-6528\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/ARD1_miniaturki_4-1024x683.jpg 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/ARD1_miniaturki_4-300x200.jpg 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/ARD1_miniaturki_4-768x512.jpg 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/ARD1_miniaturki_4.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-20918d2c\" data-id=\"20918d2c\" 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-350509d9 elementor-widget elementor-widget-text-editor\" data-id=\"350509d9\" 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\tV p\u0159edchoz\u00edch \u010d\u00e1stech kurzu jsme se zab\u00fdvali \u010dten\u00edm <strong>digit\u00e1ln\u00edch sign\u00e1l\u016f<\/strong>. Mohli jsme nap\u0159\u00edklad zkontrolovat, zda bylo stisknuto tla\u010d\u00edtko. Sv\u011bt kolem n\u00e1s v\u0161ak nen\u00ed digit\u00e1ln\u00ed, n\u011bkdy 2 stavy (1\/0) nesta\u010d\u00ed.\n<br><br>\nProto se nyn\u00ed pod\u00edv\u00e1me na <strong>analogov\u011b-digit\u00e1ln\u00ed p\u0159evodn\u00edk<\/strong>, zkr\u00e1cen\u011b ADC.\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-51e3ec76 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"51e3ec76\" 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-129b8a37\" data-id=\"129b8a37\" 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-1f2c10e7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f2c10e7\" 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-37665768\" data-id=\"37665768\" 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-554dc0d0 elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"554dc0d0\" 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=\"https:\/\/forbot.com\/cs\/kurz-arduino\/kurz-arduino-3-uart-komunikace-s-pc-promenne\/\">\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-5ad84d18\" data-id=\"5ad84d18\" 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-106472bf elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"106472bf\" 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-8091661\" data-id=\"8091661\" 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-95f518b elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"95f518b\" 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-5-pwm-servomotory-knihovny\/\">\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-17d9a119 elementor-nav-menu__text-align-aside elementor-widget elementor-widget-nav-menu\" data-id=\"17d9a119\" 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-2-17d9a119\" 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-c5af76e custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c5af76e\" 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-43f2763\" data-id=\"43f2763\" 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-4f9e679 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f9e679\" 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-08dad40 blue-box-bestellen-ein-set\" data-id=\"08dad40\" 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-b50323e elementor-widget elementor-widget-text-editor\" data-id=\"b50323e\" 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.de\/suche?s=forbot%20arduino\"><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-a94ecb8 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a94ecb8\" 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-001697e\" data-id=\"001697e\" 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-7772c7f elementor-widget elementor-widget-heading\" data-id=\"7772c7f\" 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\">Kr\u00e1tk\u00fd teoretick\u00fd \u00favod<\/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-6d46967 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d46967\" 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-5e4a0c9\" data-id=\"5e4a0c9\" 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-82e4a1f elementor-widget elementor-widget-text-editor\" data-id=\"82e4a1f\" 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\tElektroniku lze rozd\u011blit na digit\u00e1ln\u00ed a analogovou. U digit\u00e1ln\u00ed technologie m\u016f\u017ee ur\u010dit\u00fd vstup nebo v\u00fdstup nab\u00fdt pouze jednoho ze dvou stav\u016f. <strong>Vysok\u00fd<\/strong> (1) nebo <strong>n\u00edzk\u00fd<\/strong> (0). V praxi to znamen\u00e1, \u017ee Arduino na sv\u00e9m vstupu rozpozn\u00e1 0 V nebo 5 V (zjednodu\u0161en\u011b \u0159e\u010deno).\n<br><br>\nBohu\u017eel ne v\u0161echny v\u011bci ve sv\u011bt\u011b kolem n\u00e1s lze popsat takto jednodu\u0161e. Kdy\u017e p\u0159ipoj\u00edme sn\u00edma\u010d vzd\u00e1lenosti, <strong>chceme zn\u00e1t p\u0159esnou vzd\u00e1lenost k p\u0159ek\u00e1\u017ece<\/strong>, a ne jen informace typu: p\u0159ek\u00e1\u017eka je vid\u011bt, p\u0159ek\u00e1\u017eka nen\u00ed vid\u011bt.\n<br><br>\nTakov\u00fd senzor by mohl vys\u00edlat <strong>nap\u011bt\u00ed \u00fam\u011brn\u00e9 vzd\u00e1lenosti<\/strong>. M\u011b\u0159en\u00ed by pak spo\u010d\u00edvalo ve sn\u00edm\u00e1n\u00ed nap\u011bt\u00ed, nap\u0159. v rozsahu 0-5 V. Jedn\u00e1 se o analogov\u00fd p\u0159\u00edstup. Proto v n\u00e1sleduj\u00edc\u00edch p\u0159\u00edkladech pou\u017eijeme vhodn\u00e9 periferie Arduino, kter\u00e9 n\u00e1m umo\u017en\u00ed <strong>m\u011b\u0159it nap\u011bt\u00ed p\u0159iveden\u00e9 na konkr\u00e9tn\u00ed vstupy obvodu<\/strong>.\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-53cd1935 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"53cd1935\" 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-36b7c421\" data-id=\"36b7c421\" 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-4f79b144 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f79b144\" 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-14cb5b57 blue-box-bestellen-ein-set\" data-id=\"14cb5b57\" 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-74a70d9b elementor-widget elementor-widget-text-editor\" data-id=\"74a70d9b\" 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>Pozor!<\/strong><br \/>Ne\u017e p\u0159ejdeme k testov\u00e1n\u00ed, nezapome\u0148te, \u017ee na vstupy Arduina UNO m\u016f\u017eete p\u0159ipojit pouze nap\u011bt\u00ed v rozsahu <strong>0-5 V<\/strong>. Jin\u00e9 hodnoty nap\u011bt\u00ed mohou <strong>po\u0161kodit desku plo\u0161n\u00fdch spoj\u016f a dokonce i po\u010d\u00edta\u010d, ke kter\u00e9mu \u010dip p\u0159ipoj\u00edte!<\/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-13b89a7 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"13b89a7\" 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-566a6d2\" data-id=\"566a6d2\" 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-36a1419 elementor-widget elementor-widget-text-editor\" data-id=\"36a1419\" 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\tKe zpracov\u00e1n\u00ed analogov\u00e9ho sign\u00e1lu se pou\u017e\u00edv\u00e1 takzvan\u00fd <strong>ADC<\/strong> (analogov\u011b-digit\u00e1ln\u00ed p\u0159evodn\u00edk). Jedn\u00e1 se o jedno z nejobl\u00edben\u011bj\u0161\u00edch perifern\u00edch za\u0159\u00edzen\u00ed v mikrokontrol\u00e9rech. Jeho \u00fakolem je vzorkovat nap\u011bt\u00ed p\u0159iveden\u00e9 na vstup syst\u00e9mu a p\u0159ev\u00e1d\u011bt je do digit\u00e1ln\u00ed podoby.\n<br><br>\n<strong>Nap\u0159\u00edklad<\/strong> pro line\u00e1rn\u00ed p\u0159evodn\u00edk:\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-e377f7f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e377f7f\" 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-c776f6c\" data-id=\"c776f6c\" 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-19d9e91 elementor-widget elementor-widget-code-highlight\" data-id=\"19d9e91\" 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>    Nap\u011bt\u00ed    => P\u0159e\u010dten\u00e1 hodnota z ADC\r\n      [V]           (zaokrouhlen\u00e1)\r\n       0\t=>\t0\r\n       1\t=>\t51\r\n       2\t=>\t102\r\n       3\t=>\t154\r\n       4\t=>\t205\r\n       5\t=>\t255<\/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-b7999f8 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b7999f8\" 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-35bfa02\" data-id=\"35bfa02\" 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-c75bfd6 elementor-widget elementor-widget-text-editor\" data-id=\"c75bfd6\" 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\tV tomto p\u0159\u00edpad\u011b je zobrazen 8bitov\u00fd p\u0159evodn\u00edk, proto\u017ee na\u010d\u00edtan\u00e1 hodnota m\u016f\u017ee m\u00edt <strong>256 kombinac\u00ed<\/strong> (po\u010d\u00ednaje 0). Ve skute\u010dnosti existuj\u00ed r\u016fzn\u00e9 p\u0159evodn\u00edky, nap\u0159. 12bitov\u00e9 nebo 16bitov\u00e9. P\u0159evodn\u00edk, kter\u00fd m\u00e1 v\u00edce bit\u016f, by m\u011bl b\u00fdt p\u0159esn\u011bj\u0161\u00ed, proto\u017ee jeho maxim\u00e1ln\u00ed hodnota je vy\u0161\u0161\u00ed (pracuje ve stejn\u00e9m rozsahu, ale <strong>s vy\u0161\u0161\u00edm rozli\u0161en\u00edm<\/strong>).\n<br><br>\nZaj\u00edmav\u00e9 je, \u017ee analogov\u011b-digit\u00e1ln\u00ed p\u0159evodn\u00edky pracuj\u00ed relativn\u011b pomalu. V na\u0161ich programech si toho samoz\u0159ejm\u011b nev\u0161imneme, ale pokud ADC porovn\u00e1me s ostatn\u00edmi periferiemi mikrokontrol\u00e9ru, nefunguje tak dob\u0159e.\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-69a5339b custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"69a5339b\" 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-7869b256\" data-id=\"7869b256\" 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-c39edeb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c39edeb\" 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-5905187 blue-box-bestellen-ein-set\" data-id=\"5905187\" 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-280306ec elementor-widget elementor-widget-text-editor\" data-id=\"280306ec\" 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;\">M\u011b\u0159en\u00ed pomoc\u00ed ADC trv\u00e1 0,0001 s,<br \/>tj. lze prov\u00e9st maxim\u00e1ln\u011b <strong>10 000 m\u011b\u0159en\u00ed za sekundu<\/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-bbe6e2e custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bbe6e2e\" 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-5a3b8a6\" data-id=\"5a3b8a6\" 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-b898524 elementor-widget elementor-widget-text-editor\" data-id=\"b898524\" 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 druh\u00e9, v\u00fdroba t\u011bchto m\u011bni\u010d\u016f je n\u00e1kladn\u00e1. Jak si pamatujete z druh\u00e9 lekce o <strong>Arduino UNO<\/strong>, m\u00e1me k dispozici 6 analogov\u00fdch vstup\u016f (<strong>A0-A5<\/strong>). Ve skute\u010dnosti je v mikrokontrol\u00e9ru pouze <strong>jeden ADC<\/strong>, ke kter\u00e9mu je p\u0159ipojen multiplexor. To umo\u017e\u0148uje <strong>m\u011b\u0159it nap\u011bt\u00ed na 6 kan\u00e1lech<\/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-e24b8b3 custom-img-in-post-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e24b8b3\" 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-c340fd3\" data-id=\"c340fd3\" 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-c43929e elementor-widget elementor-widget-image\" data-id=\"c43929e\" 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=\"650\" height=\"533\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/ArduinoUno_pinout.png\" class=\"attachment-large size-large wp-image-1635\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/ArduinoUno_pinout.png 650w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/ArduinoUno_pinout-300x246.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\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-d34cf0f custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d34cf0f\" 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-097a45b\" data-id=\"097a45b\" 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-08a6004 elementor-widget elementor-widget-text-editor\" data-id=\"08a6004\" 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>T\u00edmto kon\u010d\u00edme teoretick\u00fd \u00favod. Nyn\u00ed m\u016f\u017eeme p\u0159ej\u00edt k prvn\u00edmu 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-03ed64c custom-fertige-sets-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"03ed64c\" 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-14e85e9\" data-id=\"14e85e9\" 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-9f254d1 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f254d1\" 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-1197673\" data-id=\"1197673\" 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-aabe524 elementor-widget elementor-widget-heading\" data-id=\"aabe524\" 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-8992dc6 elementor-widget elementor-widget-text-editor\" data-id=\"8992dc6\" 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-89b4062 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"89b4062\" 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-fc11ba7\" data-id=\"fc11ba7\" 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-8dc891f elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"8dc891f\" 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\/startovaci-sady-pro-arduino\/23719-forbot-sada-arduino-5904422384302.html\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"211\" height=\"170\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/kurs_arduino_zestaw-2.jpg\" class=\"attachment-medium size-medium wp-image-2030\" 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-49bd467 custom-fertige-sets-right-col\" data-id=\"49bd467\" 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-590bf53 elementor-widget elementor-widget-text-editor\" data-id=\"590bf53\" 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-f0d311c elementor-align-center custom-fertige-sets-btn elementor-widget elementor-widget-button\" data-id=\"f0d311c\" 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-c144f2d elementor-widget elementor-widget-text-editor\" data-id=\"c144f2d\" 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: <a href=\"https:\/\/botland.de\"><span>Arduino Master<\/span><\/a> &#8211; <a href=\"https:\/\/botland.de\"><span>Robotics Master<\/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\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-8e606a9 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8e606a9\" 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-d39a87b\" data-id=\"d39a87b\" 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-cfb8803 elementor-widget elementor-widget-heading\" data-id=\"cfb8803\" 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\">ADC v praxi<\/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-d657e49 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d657e49\" 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-7782661\" data-id=\"7782661\" 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-d53eca1 elementor-widget elementor-widget-text-editor\" data-id=\"d53eca1\" 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 zjistit, jak bude ADC fungovat v praxi. Za t\u00edmto \u00fa\u010delem nastavte obvod podle obr\u00e1zku n\u00ed\u017ee. Potenciometr zde vystupuje v roli <strong>d\u011bli\u010de nap\u011bt\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-b5703bd custom-img-in-post-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b5703bd\" 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-cea63aa\" data-id=\"cea63aa\" 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-ef73e41 elementor-widget elementor-widget-image\" data-id=\"ef73e41\" 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\/01\/a1_10-1024x682.png\" class=\"attachment-large size-large wp-image-1732\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_10-1024x682.png 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_10-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_10-768x512.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_10-1536x1023.png 1536w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_10-850x566.png 850w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_10.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-ab74661 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ab74661\" 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-682c00c\" data-id=\"682c00c\" 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-ea31f87 elementor-widget elementor-widget-text-editor\" data-id=\"ea31f87\" 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\tProgramov\u00e1n\u00ed ADC je <strong>jednoduch\u00e9<\/strong> a omezuje se na pou\u017eit\u00ed funkce <strong>analogRead<\/strong>(ADC channel), ve kter\u00e9 nahrad\u00edme vybran\u00fd pin (A0-A5) kan\u00e1lem ADC.\n<br><br>\nNem\u00e1me jinou mo\u017enost ne\u017e pou\u017e\u00edt n\u00e1\u0161 <strong>prvn\u00ed jednoduch\u00fd program<\/strong>. Zpo\u010d\u00e1tku se omez\u00edme na odesl\u00e1n\u00ed na\u010dten\u00e9 hodnoty do po\u010d\u00edta\u010de. Samoz\u0159ejm\u011b pou\u017e\u00edv\u00e1me UART, o kter\u00e9m jsme se dozv\u011bd\u011bli v <span>p\u0159edchoz\u00ed \u010d\u00e1sti<\/span> kurzu<\/span>.\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-0848294 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0848294\" 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-90b2fb2\" data-id=\"90b2fb2\" 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-3ad9f58 elementor-widget elementor-widget-code-highlight\" data-id=\"3ad9f58\" 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 nactenaHodnota = 0;\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\/\/Spu\u0161t\u011bn\u00ed komunikace p\u0159es UART\r\n}\r\n\r\nvoid loop() {\r\n  nactenaHodnota = analogRead(A5);\/\/P\u0159e\u010dteme hodnotu nap\u011bt\u00ed\r\n  Serial.println(nactenaHodnota);\/\/Odes\u00edl\u00e1me ji do termin\u00e1lu\r\n  delay(200);\/\/\u010cek\u00e1me na pohodln\u011bj\u0161\u00ed p\u0159e\u010dten\u00ed v\u00fdsledk\u016f \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-0a056e9 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0a056e9\" 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-67245f2\" data-id=\"67245f2\" 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-0b37d7a elementor-widget elementor-widget-text-editor\" data-id=\"0b37d7a\" 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\tP\u0159i ot\u00e1\u010den\u00ed potenciometrem z\u00edsk\u00e1me na monitoru hodnoty od 0 do 1023. To znamen\u00e1, \u017ee ADC v Arduino UNO m\u00e1 <strong>10 bit\u016f<\/strong>.\n<br><br>\nJsou pro n\u00e1s takov\u00e9 such\u00e9 hodnoty u\u017eite\u010dn\u00e9? To je t\u011b\u017ek\u00e9 \u0159\u00edct. Bylo by lep\u0161\u00ed \u010d\u00edst v\u00fdsledek ve srozumiteln\u00fdch jednotk\u00e1ch. Nap\u0159\u00edklad ve voltech, \u017ee?\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-2611d92 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2611d92\" 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-bf8f152\" data-id=\"bf8f152\" 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-c73dd9e elementor-widget elementor-widget-heading\" data-id=\"c73dd9e\" 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\">Jednoduch\u00fd voltmetr<\/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-617f185 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"617f185\" 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-6361e18\" data-id=\"6361e18\" 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-3fe1592 elementor-widget elementor-widget-text-editor\" data-id=\"3fe1592\" 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\tTento \u00fakol je jednoduch\u00fd a spo\u010d\u00edv\u00e1 pouze v odpov\u00eddaj\u00edc\u00edm p\u0159evodu na\u010dten\u00e9 hodnoty. V\u00edme, \u017ee vstupn\u00ed nap\u011bt\u00ed kol\u00eds\u00e1 mezi 0 a 5 V a z ADC dostaneme 1024 hodnot (po\u010d\u00edt\u00e1me od 0 do 1023). To znamen\u00e1:\n<p style=\"text-align: center;\">1024 =&gt; 5V\n1 =&gt; x<\/p>\n<p style=\"text-align: center;\">1024x = 1*5<\/p>\n<p style=\"text-align: center;\">x = (1*5V)\/1024 = ~0,0049V<\/p>\n<br>Zjednodu\u0161en\u011b \u0159e\u010deno: <strong>Ka\u017ed\u00e9 zv\u00fd\u0161en\u00ed vstupn\u00edho nap\u011bt\u00ed o ~0,0049 V zv\u00fd\u0161\u00ed zobrazen\u00ed ADC o jedni\u010dku<\/strong>. To znamen\u00e1, \u017ee k z\u00edsk\u00e1n\u00ed v\u00fdsledku ve voltech sta\u010d\u00ed p\u0159idat pouze jeden \u0159\u00e1dek:\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-626cb9b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"626cb9b\" 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-edda5cd\" data-id=\"edda5cd\" 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-18b0409 elementor-widget elementor-widget-code-highlight\" data-id=\"18b0409\" 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 nactenaHodnota = 0;\/\/Na\u010dten\u00ed hodnoty z ADC\r\nfloat Spannung = 0;\/\/Hodnota p\u0159eveden\u00e1 na nap\u011bt\u00ed ve V\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\/\/Spu\u0161t\u011bn\u00ed komunikace p\u0159es UART\r\n}\r\n\r\nvoid loop() {\r\n  nactenaHodnota = analogRead(A5);\/\/Na\u010dteme hodnotu nap\u011bt\u00ed\r\n  Spannung = nactenaHodnota * (5.0\/1024.0); \/\/P\u0159epo\u010det hodnoty na nap\u011bt\u00ed\r\n  Serial.println(Spannung);\/\/Odes\u00edl\u00e1me nam\u011b\u0159en\u00e9 nap\u011bt\u00ed\r\n  delay(200);\/\/\u010cek\u00e1me na pohodln\u011bj\u0161\u00ed p\u0159e\u010dten\u00ed v\u00fdsledk\u016f \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-4c3979f custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4c3979f\" 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-baecdcb\" data-id=\"baecdcb\" 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-b3c3c20 elementor-widget elementor-widget-text-editor\" data-id=\"b3c3c20\" 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 prom\u011bnn\u00e1 voltage byla deklarov\u00e1na jako typ float, tj. jako typ, kter\u00fd umo\u017e\u0148uje ukl\u00e1dat <strong>\u010d\u00edsla s pohyblivou \u0159\u00e1dovou \u010d\u00e1rkou<\/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-25f3a64f custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"25f3a64f\" 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-113c4a0b\" data-id=\"113c4a0b\" 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-38f29c61 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38f29c61\" 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-700fa660 blue-box-bestellen-ein-set\" data-id=\"700fa660\" 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-f1988be elementor-widget elementor-widget-text-editor\" data-id=\"f1988be\" 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;\">\u010c\u00edsla, kter\u00e1 jsou ve v\u00fd\u0161e uveden\u00e9m k\u00f3du d\u011blena sama sebou, jsou zaps\u00e1na s pozn\u00e1mkou &#8222;.<strong>0<\/strong>&#8222;; to je informace pro p\u0159eklada\u010d, aby s nimi zach\u00e1zel jako s \u010d\u00edsly s pohyblivou \u0159\u00e1dovou \u010d\u00e1rkou. <strong>Jinak by v\u00fdsledkem takov\u00e9 operace bylo cel\u00e9 \u010d\u00edslo!<\/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-85ae6da custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"85ae6da\" 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-bcfd2e9\" data-id=\"bcfd2e9\" 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-89d1492 elementor-widget elementor-widget-text-editor\" data-id=\"89d1492\" 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 by se na obrazovce po\u010d\u00edta\u010de m\u011bla zobrazovat hodnota 0-5 V. Pr\u00e1v\u011b jsme tedy sestrojili <strong>velmi jednoduch\u00fd, ale funk\u010dn\u00ed voltmetr<\/strong>. Lze jej tak\u00e9 pou\u017e\u00edt k m\u011b\u0159en\u00ed nap\u011bt\u00ed m\u00edsto potenciometru, nap\u0159\u00edklad na baterii? <strong>Ano, ale pouze pokud jste velmi opatrn\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-16c43365 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"16c43365\" 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-bdecf5f\" data-id=\"bdecf5f\" 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-54b8d359 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"54b8d359\" 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-1890dfec blue-box-bestellen-ein-set\" data-id=\"1890dfec\" 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-3ae17999 elementor-widget elementor-widget-text-editor\" data-id=\"3ae17999\" 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 p\u0159ipojen\u00edm nap\u011bt\u00ed vy\u0161\u0161\u00edho ne\u017e 5 V dojde k <strong>nevratn\u00e9mu po\u0161kozen\u00ed Arduino<\/strong>! <strong>Proto se ani nepokou\u0161ejte<\/strong> p\u0159ipojit 9V baterii, kter\u00e1 je sou\u010d\u00e1st\u00ed sady, k na\u0161emu voltmetru.<\/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-61aa5b5 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"61aa5b5\" 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-8f7f56b\" data-id=\"8f7f56b\" 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-18f4f6e elementor-widget elementor-widget-text-editor\" data-id=\"18f4f6e\" 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>Pokud v\u0161ak n\u011bkde najdete <strong>oby\u010dejnou baterii AA<\/strong> s nap\u011bt\u00edm 1,5 V (nap\u0159. v d\u00e1lkov\u00fdch ovlada\u010d\u00edch televizor\u016f), m\u016f\u017eete s n\u00ed trochu experimentovat:<\/p>\n<ol>\n<li>P\u0159ipojte z\u00e1porn\u00fd p\u00f3l (GND) akumul\u00e1toru kabelem k z\u00e1suvce.<\/li>\n<li>P\u0159ipojte kabel od pinu A5 ke kladn\u00e9mu p\u00f3lu baterie.<\/li>\n<li>P\u0159e\u010dt\u011bte si nap\u011bt\u00ed na po\u010d\u00edta\u010di.<\/li>\n<\/ol>\n<p>V m\u00e9m p\u0159\u00edpad\u011b bylo nap\u011bt\u00ed s <strong>novou bateri\u00ed<\/strong> n\u011bco m\u00e1lo p\u0159es 1,6 V, tak\u017ee v\u0161e bylo v norm\u011b. <strong>Tak\u017ee je to t\u0159eba br\u00e1t pouze jako experiment.<\/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-6e5dc72 custom-img-in-post-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e5dc72\" 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-de14cb5\" data-id=\"de14cb5\" 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-37c4be0 elementor-widget elementor-widget-image\" data-id=\"37c4be0\" 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=\"503\" height=\"316\" src=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/woltomierz.png\" class=\"attachment-large size-large wp-image-1650\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/woltomierz.png 503w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/woltomierz-300x188.png 300w\" sizes=\"(max-width: 503px) 100vw, 503px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Jednoduch\u00fd voltmetr na 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-f63e3bb custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f63e3bb\" 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-d0f0870\" data-id=\"d0f0870\" 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-60641e4 elementor-widget elementor-widget-text-editor\" data-id=\"60641e4\" 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>Vid\u00edte ji\u017e praktick\u00e9 vyu\u017eit\u00ed m\u011b\u0159en\u00ed ADC (krom\u011b voltmetru)? Pokud ne, pod\u00edvejte se na n\u00e1sleduj\u00edc\u00ed cvi\u010den\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-da2df45 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"da2df45\" 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-1035e35\" data-id=\"1035e35\" 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-4ec80e5 elementor-widget elementor-widget-heading\" data-id=\"4ec80e5\" 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\">\u0158\u00edzen\u00ed provozu programu pomoc\u00ed ADC<\/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-20a5b63 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"20a5b63\" 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-5730147\" data-id=\"5730147\" 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-1d72e67 elementor-widget elementor-widget-text-editor\" data-id=\"1d72e67\" 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>D\u0159\u00edv\u011bj\u0161\u00ed program m\u011bl pouze demonstrovat, jak p\u0159evodn\u00edk funguje. Nyn\u00ed m\u016f\u017eeme pomoc\u00ed potenciometru p\u0159ipojen\u00e9ho k obvodu <strong>ovliv\u0148ovat chod programu<\/strong>. Za t\u00edmto \u00fa\u010delem p\u0159id\u00e1me k Arduino jednu LED diodu.<\/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-a3ca679 custom-img-in-post-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a3ca679\" 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-4dfda3e\" data-id=\"4dfda3e\" 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-c223213 elementor-widget elementor-widget-image\" data-id=\"c223213\" 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\/01\/a1_a1-1024x682.png\" class=\"attachment-large size-large wp-image-1735\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_a1-1024x682.png 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_a1-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_a1-768x512.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_a1-1536x1023.png 1536w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_a1-850x566.png 850w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_a1.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-ab5c91d custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ab5c91d\" 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-a9c8149\" data-id=\"a9c8149\" 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-017c7af elementor-widget elementor-widget-text-editor\" data-id=\"017c7af\" 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>Hodnoty p\u0159evodn\u00edku se pohybuj\u00ed mezi 0 a 1023, co\u017e je pom\u011brn\u011b m\u00e1lo. Co se stane, kdy\u017e pou\u017eijeme ode\u010d\u00edtan\u00e9 \u010d\u00edslo jako hodnotu zpo\u017ed\u011bn\u00ed v programu? Nejrychlej\u0161\u00ed cestou je sestrojit za\u0159\u00edzen\u00ed, kter\u00e9 <strong>blik\u00e1 LED diodou s frekvenc\u00ed \u0159\u00edzenou potenciometrem<\/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-dcc167a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dcc167a\" 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-dfe9c6d\" data-id=\"dfe9c6d\" 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-48343d9 elementor-widget elementor-widget-code-highlight\" data-id=\"48343d9\" 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 nactenaHodnota = 0; \/\/Prom\u011bnn\u00e1 pro ukl\u00e1d\u00e1n\u00ed hodnot ADC\r\n\r\nvoid setup() {\r\n  pinMode(2, OUTPUT); \/\/Konfigurace v\u00fdstup\u016f pod LED\r\n}\r\n\r\nvoid loop() {\r\n  nactenaHodnota = analogRead(A5);\/\/Na\u010dten\u00ed hodnot z ADC\r\n  digitalWrite(2, HIGH);\/\/Zapnut\u00ed diody\r\n  delay(nactenaHodnota);\/\/Z\u00e1vislost \u010dekac\u00ed doby na ADC\r\n  digitalWrite(2, LOW);\/\/Vypnut\u00ed diody\r\n  delay(nactenaHodnota);\/\/Z\u00e1vislost \u010dekac\u00ed doby na ADC\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-67d41f4 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67d41f4\" 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-36f5e1a\" data-id=\"36f5e1a\" 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-f533b67 elementor-widget elementor-widget-heading\" data-id=\"f533b67\" 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 4.1<\/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-e6b9b5d custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e6b9b5d\" 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-2b1a5e7\" data-id=\"2b1a5e7\" 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-3186ba2 elementor-widget elementor-widget-text-editor\" data-id=\"3186ba2\" 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>Sledujte, co se stane v jedn\u00e9 z koncov\u00fdch poloh potenciometru. Co si mysl\u00edte, \u017ee je toho p\u0159\u00ed\u010dinou?<\/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-b0af2f2 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b0af2f2\" 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-e66de2d\" data-id=\"e66de2d\" 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-6c7ccaa elementor-widget elementor-widget-heading\" data-id=\"6c7ccaa\" 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\">Zobrazen\u00ed na diod\u00e1ch<\/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-596b6bd custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"596b6bd\" 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-1cd7e25\" data-id=\"1cd7e25\" 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-3c958c1 elementor-widget elementor-widget-text-editor\" data-id=\"3c958c1\" 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 trochu slo\u017eit\u011bj\u0161\u00ed projekt. Tentokr\u00e1t budeme sp\u00ednat p\u0159\u00edslu\u0161nou diodu v z\u00e1vislosti na poloze posuvn\u00edku potenciometru. Za prv\u00e9, v\u0161echny komponenty mus\u00ed b\u00fdt vz\u00e1jemn\u011b propojeny. Moje navrhovan\u00e9 spojen\u00ed 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-55d4488 custom-img-in-post-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55d4488\" 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-7b054a2\" data-id=\"7b054a2\" 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-cdc89db elementor-widget elementor-widget-image\" data-id=\"cdc89db\" 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\/01\/a1_12-1024x682.png\" class=\"attachment-large size-large wp-image-1738\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_12-1024x682.png 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_12-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_12-768x512.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_12-1536x1023.png 1536w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_12-850x566.png 850w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_12.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-ca476d1 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ca476d1\" 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-3fd7500\" data-id=\"3fd7500\" 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-6e26b92 elementor-widget elementor-widget-text-editor\" data-id=\"6e26b92\" 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\u00dakol je jednoduch\u00fd, jednodu\u0161e vyd\u011bl\u00edme maxim\u00e1ln\u00ed hodnotu, kterou m\u016f\u017eeme ode\u010d\u00edst z ADC, tj. 1023, \u010d\u00edslem 5 a pou\u017eijeme ji k vytvo\u0159en\u00ed sp\u00ednac\u00edch podm\u00ednek jednotliv\u00fdch diod. K tomu v\u0161ak m\u016f\u017eeme pou\u017e\u00edt tak\u00e9 velmi pohodlnou funkci <strong>map()<\/strong>.\n<br><br>\nJejich pou\u017eit\u00ed v praxi vypad\u00e1 takto:\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-419fcdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"419fcdf\" 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-506c8e3\" data-id=\"506c8e3\" 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-8808901 elementor-widget elementor-widget-code-highlight\" data-id=\"8808901\" 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>skalovanaHodnota = map(ausgelesenerWert, 0, 1023, 1, 5);<\/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-7f2a0e5 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f2a0e5\" 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-91e8c7e\" data-id=\"91e8c7e\" 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-2d297a5 elementor-widget elementor-widget-text-editor\" data-id=\"2d297a5\" 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\tTuto funkci lze pou\u017e\u00edt k <strong>rychl\u00e9mu \u0161k\u00e1lov\u00e1n\u00ed ur\u010dit\u00e9 hodnoty<\/strong>. Prvn\u00ed argument je zad\u00e1n jako <strong>hodnota,<\/strong> kter\u00e1 m\u00e1 b\u00fdt \u0161k\u00e1lov\u00e1na. V na\u0161em p\u0159\u00edpad\u011b se jedn\u00e1 o informace z ADC. Druh\u00fd a t\u0159et\u00ed parametr p\u0159edstavuj\u00ed <strong>rozsah vstupn\u00ed hodnoty<\/strong>, zat\u00edmco posledn\u00ed dva parametry p\u0159edstavuj\u00ed <strong>rozsah v\u00fdstupn\u00ed hodnoty<\/strong> (po \u0161k\u00e1lov\u00e1n\u00ed).\n<br><br>\nV\u00fdsledkem v\u00fd\u0161e uveden\u00e9ho \u0159\u00e1dku k\u00f3du je v\u017edy hodnota v rozsahu 1-5. V praxi lze tento postup pou\u017e\u00edt takto:\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-4610ab6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4610ab6\" 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-2813a26\" data-id=\"2813a26\" 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-efc0149 elementor-widget elementor-widget-code-highlight\" data-id=\"efc0149\" 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 nactenaHodnota = 0;\r\n\r\nvoid setup() {\r\n  pinMode(8, OUTPUT); \/\/Konfigurace v\u00fdstup\u016f pro LED diody\r\n  pinMode(9, OUTPUT);\r\n  pinMode(10, OUTPUT);\r\n  pinMode(11, OUTPUT);\r\n  pinMode(12, OUTPUT);\r\n}\r\n\r\nvoid loop() {\r\n  nactenaHodnota = analogRead(A5);\/\/Na\u010dten\u00ed hodnot z ADC\r\n  nactenaHodnota = map(nactenaHodnota, 0, 1023, 1, 5);\/\/\u0160k\u00e1lov\u00e1n\u00ed hodnot\r\n  \r\n  if (nactenaHodnota == 1) { \/\/Prvn\u00ed rozsah\r\n      digitalWrite(8, HIGH); \r\n      digitalWrite(9, LOW); \r\n      digitalWrite(10, LOW); \r\n      digitalWrite(11, LOW); \r\n      digitalWrite(12, LOW); \r\n  } else if (nactenaHodnota == 2) { \/\/Druh\u00fd rozsah\r\n      digitalWrite(8, LOW); \r\n      digitalWrite(9, HIGH); \r\n      digitalWrite(10, LOW); \r\n      digitalWrite(11, LOW); \r\n      digitalWrite(12, LOW);       \r\n  } else if (nactenaHodnota == 3) {  \/\/T\u0159et\u00ed rozsah\r\n      digitalWrite(8, LOW); \r\n      digitalWrite(9, LOW); \r\n      digitalWrite(10, HIGH); \r\n      digitalWrite(11, LOW); \r\n      digitalWrite(12, LOW);       \r\n  } else if (nactenaHodnota == 4) {  \/\/\u010ctvrt\u00fd rozsah\r\n      digitalWrite(8, LOW); \r\n      digitalWrite(9, LOW); \r\n      digitalWrite(10, LOW); \r\n      digitalWrite(11, HIGH); \r\n      digitalWrite(12, LOW);       \r\n  } else {  \/\/Zb\u00fdvaj\u00edc\u00ed, neboli p\u00e1t\u00fd rozsah\r\n      digitalWrite(8, LOW); \r\n      digitalWrite(9, LOW); \r\n      digitalWrite(10, LOW); \r\n      digitalWrite(11, LOW); \r\n      digitalWrite(12, HIGH);       \r\n  }\r\n  delay(50); \/\/Zpo\u017ed\u011bn\u00ed, aby nebylo \u010dten\u00ed ADC p\u0159\u00edli\u0161 rychl\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-33344f34 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"33344f34\" 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-192b9fb9\" data-id=\"192b9fb9\" 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-6bdaa8cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6bdaa8cf\" 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-74f6a12c blue-box-bestellen-ein-set\" data-id=\"74f6a12c\" 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-5c6ee165 elementor-widget elementor-widget-text-editor\" data-id=\"5c6ee165\" 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;\">Uv\u011bdomuji si, \u017ee zku\u0161en\u00ed v\u00fdvoj\u00e1\u0159i si p\u0159i pohledu na v\u00fd\u0161e uveden\u00e9 podm\u00ednky budou drbat hlavu. Ale v\u0161e m\u00e1me pod kontrolou. Brzy se pod\u00edv\u00e1me na <strong>konstrukci switch\/case<\/strong>, kter\u00e1 takov\u00e9 dlouh\u00e9 podm\u00ednky usnadn\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\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-35542d4 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35542d4\" 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-7dc5453\" data-id=\"7dc5453\" 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-95c6551 elementor-widget elementor-widget-text-editor\" data-id=\"95c6551\" 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, co se d\u011bje s jednotliv\u00fdmi LED diodami p\u0159i ot\u00e1\u010den\u00ed potenciometrem. Pokud je v\u0161e spr\u00e1vn\u011b zapojeno, m\u011bla by se p\u0159i ka\u017ed\u00e9m zapnut\u00ed regul\u00e1toru rozsv\u00edtit jin\u00e1 dioda.<\/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-5bb057ce custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5bb057ce\" 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-aba54a5\" data-id=\"aba54a5\" 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-63503b49 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"63503b49\" 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-71c150f4 blue-box-bestellen-ein-set\" data-id=\"71c150f4\" 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-1ab67551 elementor-widget elementor-widget-text-editor\" data-id=\"1ab67551\" 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 jedn\u00e9 z koncov\u00fdch poloh potenciometru je vid\u011bt, \u017ee se diody chovaj\u00ed podivn\u011b. Pak je nejlep\u0161\u00ed zm\u011bnit maxim\u00e1ln\u00ed hodnotu ADC, kter\u00e1 je nastavena ve funkci <strong>map()<\/strong>, metodou pokus-omyl.<\/p><br>\n<p style=\"text-align: center;\">V m\u00e9m p\u0159\u00edpad\u011b se obvod choval spr\u00e1vn\u011b ji\u017e p\u0159i <strong>zm\u011bn\u011b z 1023 na 1021<\/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\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-fcd701c custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fcd701c\" 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-c0929c6\" data-id=\"c0929c6\" 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-9e99ceb elementor-widget elementor-widget-heading\" data-id=\"9e99ceb\" 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 4.2<\/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-d261c9b custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d261c9b\" 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-5f66010\" data-id=\"5f66010\" 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-5f64c4a elementor-widget elementor-widget-text-editor\" data-id=\"5f64c4a\" 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\tPokud m\u00e1te \u0161t\u011bst\u00ed (hodn\u011b okoln\u00edho hluku), m\u016f\u017eete prov\u00e9st velkolep\u00fd experiment. Pou\u017eijte obvod s 5 diodami, kter\u00fd jste zapojili d\u0159\u00edve. Odpojte kabel vedouc\u00ed k potenciometru a nechte jej viset ve vzduchu.\n<br><br>\nCo se stane, kdy\u017e p\u0159ibl\u00ed\u017e\u00edte ruku ke kabelu (ani\u017e byste se dotkli jeho konce)? Nev\u00edte, pro\u010d tomu tak je? V m\u00e9m p\u0159\u00edpad\u011b, kdy\u017e dr\u00e1t visel ve vzduchu, se rozsv\u00edtily 3 LED diody, ale sta\u010dilo p\u0159ibl\u00ed\u017eit ruku na 2 cm od dr\u00e1tu a rozsv\u00edtily se v\u0161echny LED diody. Nev\u00edte, pro\u010d tomu tak je?\n<br><br>\nPokud tento efekt nen\u00ed ve va\u0161em p\u0159\u00edpad\u011b tak v\u00fdrazn\u00fd, m\u016f\u017eete na konec kabelu p\u0159ipevnit &#8222;ant\u00e9nu&#8220;, nap\u0159. z hlin\u00edkov\u00e9 f\u00f3lie.\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-5fb702fe custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5fb702fe\" 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-6f42c4bb\" data-id=\"6f42c4bb\" 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-6e6c22ce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e6c22ce\" 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-753aea93 blue-box-bestellen-ein-set\" data-id=\"753aea93\" 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-1dde88ed elementor-widget elementor-widget-text-editor\" data-id=\"1dde88ed\" 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;\">Tato zku\u0161enost by v\u00e1m m\u011bla z\u016fstat v pam\u011bti jako d\u016fkaz, \u017ee nesm\u00edte nechat \u017e\u00e1dn\u00fd vstup obvodu &#8222;viset&#8220; ve vzduchu. Pod\u00edvejte se, jak\u00e9 probl\u00e9my to m\u016f\u017ee zp\u016fsobit!<\/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-b23eb30 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b23eb30\" 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-e9962a9\" data-id=\"e9962a9\" 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-95eb62c elementor-widget elementor-widget-heading\" data-id=\"95eb62c\" 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\">Sv\u011btlo aktivovan\u00e9 ve tm\u011b<\/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-18e1332 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"18e1332\" 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-e6934ed\" data-id=\"e6934ed\" 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-8dd6a36 elementor-widget elementor-widget-text-editor\" data-id=\"8dd6a36\" 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\tJe \u010das pou\u017e\u00edt nov\u00fd prvek a vytvo\u0159it n\u011bco, co m\u00e1 praktick\u00e9 vyu\u017eit\u00ed. V tomto cvi\u010den\u00ed pou\u017eijeme fotorezistor, prvek, jeho\u017e odpor se m\u011bn\u00ed s dopadaj\u00edc\u00edm sv\u011btlem (\u010d\u00edm v\u00edce jej osv\u011btlujeme, t\u00edm je odpor men\u0161\u00ed).\n<br><br>\nPomoc\u00ed fotorezistoru m\u016f\u017eeme sestavit d\u011bli\u010d nap\u011bt\u00ed, kter\u00fd z\u00e1vis\u00ed na mno\u017estv\u00ed sv\u011btla v prost\u0159ed\u00ed. Nastavte obvod podle n\u00e1sleduj\u00edc\u00edho obr\u00e1zku. <strong>Fotorezistor<\/strong> by m\u011bl spolu s rezistorem 1k tvo\u0159it d\u011bli\u010d.\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-6e9aa67 custom-img-in-post-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e9aa67\" 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-ec69961\" data-id=\"ec69961\" 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-833cf58 elementor-widget elementor-widget-image\" data-id=\"833cf58\" 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\/01\/a1_13-1024x682.png\" class=\"attachment-large size-large wp-image-1741\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_13-1024x682.png 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_13-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_13-768x512.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_13-1536x1023.png 1536w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_13-850x566.png 850w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_13.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-9c584f2 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9c584f2\" 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-55779a5\" data-id=\"55779a5\" 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-df233b8 elementor-widget elementor-widget-text-editor\" data-id=\"df233b8\" 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\tPokud na fotorezistor dopad\u00e1 velk\u00e9 mno\u017estv\u00ed sv\u011btla, je jeho odpor minim\u00e1ln\u00ed a nap\u011bt\u00ed v bod\u011b p\u0159ipojen\u00e9m k Arduinu je relativn\u011b &#8222;vysok\u00e9&#8220;. Kdy\u017e je sv\u011btlo vypnut\u00e9, odpor fotorezistoru se zv\u00fd\u0161\u00ed a nap\u011bt\u00ed na d\u011bli\u010di je n\u00edzk\u00e9.\n<br><br>\nPomoc\u00ed takov\u00e9ho obvodu m\u016f\u017eeme sestrojit sv\u011btlo, kter\u00e9 se rozsv\u00edt\u00ed, kdy\u017e se setm\u00ed. K\u00f3d je velmi jednoduch\u00fd (jako v\u017edy):\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-6180143 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6180143\" 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-8d85109\" data-id=\"8d85109\" 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-f473ada elementor-widget elementor-widget-code-highlight\" data-id=\"f473ada\" 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 nactenaHodnota = 0; \/\/Prom\u011bnn\u00e1 pro ukl\u00e1d\u00e1n\u00ed hodnot ADC\r\n\r\nvoid setup() {\r\n  pinMode(8, OUTPUT); \/\/Konfigurace v\u00fdstup\u016f pod LED\r\n}\r\n\r\nvoid loop() {\r\n  nactenaHodnota = analogRead(A5);\/\/Na\u010dten\u00ed hodnot z ADC\r\n  \r\n  if (nactenaHodnota < 100) {\r\n     digitalWrite(8, HIGH);\/\/Zapnut\u00ed diody    \r\n  } else {\r\n     digitalWrite(8, LOW);\/\/Vypnut\u00ed diody      \r\n  }\r\n  \r\n  delay(50);\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-83f9308 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"83f9308\" 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-01f37a0\" data-id=\"01f37a0\" 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-961d956 elementor-widget elementor-widget-text-editor\" data-id=\"961d956\" 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\tJak vid\u00edte, existuje podm\u00ednka, kter\u00e1 je zodpov\u011bdn\u00e1 za zapnut\u00ed nebo vypnut\u00ed diody. Ot\u00e1zkou je, jak tuto p\u0159ep\u00ednac\u00ed hodnotu zvolit? <strong>Nejl\u00e9pe manu\u00e1ln\u00ed&#8230;<\/strong>\n<br><br>\nV m\u00e9m p\u0159\u00edpad\u011b jsem nejprve nastavil hodnotu 500 a pak ji postupn\u011b sni\u017eoval, dokud se dioda nezapnula ve spr\u00e1vn\u00fd okam\u017eik (kdy\u017e jsem zakryl sn\u00edma\u010d rukou).\n<br><br>\nM\u00edsto modr\u00e9 diody nyn\u00ed sta\u010d\u00ed p\u0159ipojit n\u011bkolik siln\u011bj\u0161\u00edch b\u00edl\u00fdch diod (p\u0159es tranzistor) a m\u00e1te funk\u010dn\u00ed sv\u011btlo, kter\u00e9 v\u00ed, kdy se m\u00e1 rozsv\u00edtit. Ale co kdy\u017e ji p\u0159eneseme do jin\u00e9 m\u00edstnosti, kde jsou trochu jin\u00e9 podm\u00ednky? Mus\u00edme pak Arduino znovu n\u011bkolikr\u00e1t programovat, abychom zvolili spr\u00e1vnou prahovou hodnotu? Ano, pokud&#8230;\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-5484993 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5484993\" 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-7387c37\" data-id=\"7387c37\" 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-c93eb36 elementor-widget elementor-widget-heading\" data-id=\"c93eb36\" 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\">Sv\u011btlo aktivovan\u00e9 ve tm\u011b v2<\/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-db38978 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"db38978\" 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-96a6d0b\" data-id=\"96a6d0b\" 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-c3f0cb3 elementor-widget elementor-widget-text-editor\" data-id=\"c3f0cb3\" 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\tTentokr\u00e1t je \u00fakol z\u0159ejm\u00fd. Stejn\u011b jako d\u0159\u00edve chceme vytvo\u0159it sv\u011btlo, kter\u00e9 se rozsv\u00edt\u00ed ve tm\u011b. M\u011bla by v\u0161ak <strong>mnohem snadn\u011bji nastavit<\/strong>. M\u00e1te n\u011bjak\u00e9 n\u00e1pady, jak toho dos\u00e1hnout?\n<br><br>\nPou\u017eil jsem potenciometr p\u0159ipojen\u00fd k jin\u00e9mu analogov\u00e9mu vstupu (A4):\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-bdab023 custom-img-in-post-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bdab023\" 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-79fde41\" data-id=\"79fde41\" 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-a0c4a12 elementor-widget elementor-widget-image\" data-id=\"a0c4a12\" 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\/01\/a1_14-1024x682.png\" class=\"attachment-large size-large wp-image-1744\" alt=\"\" srcset=\"https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_14-1024x682.png 1024w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_14-300x200.png 300w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_14-768x512.png 768w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_14-1536x1023.png 1536w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_14-850x566.png 850w, https:\/\/forbot.com\/wp-content\/uploads\/2024\/01\/a1_14.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-f90aecb custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f90aecb\" 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-fce19b9\" data-id=\"fce19b9\" 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-2e171e5 elementor-widget elementor-widget-text-editor\" data-id=\"2e171e5\" 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\u00edsto toho, aby sepnut\u00ed diody z\u00e1viselo na pevn\u00e9 mezn\u00ed hodnot\u011b, m\u016f\u017eeme nyn\u00ed nastavit pr\u00e1h sepnut\u00ed plynule pomoc\u00ed potenciometru. Zm\u011bna programu je velmi jednoduch\u00e1 a omezuje se na \u00fapravu 3 \u0159\u00e1dk\u016f 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-3be120e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3be120e\" 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-b9e0b86\" data-id=\"b9e0b86\" 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-262d224 elementor-widget elementor-widget-code-highlight\" data-id=\"262d224\" 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 nactenaHodnota = 0; \/\/Prom\u011bnn\u00e1 pro ukl\u00e1d\u00e1n\u00ed hodnot ADC\r\nint prog = 0; \/\/Pr\u00e1h zapnut\u00ed sv\u011btla - nastaviteln\u00fd potenciometrem\r\n\r\nvoid setup() {\r\n  pinMode(8, OUTPUT); \/\/Konfigurace v\u00fdstup\u016f pod LED\r\n}\r\n\r\nvoid loop() {\r\n  nactenaHodnota = analogRead(A5);\/\/\u010cten\u00ed hodnot z ADC\r\n  prog = analogRead(A4);\/\/Na\u010dten\u00ed hodnot z ADC\r\n  \r\n  if (Prom\u011bnn\u00e1 pro ukl\u00e1d\u00e1n\u00ed hodnot ADC < prog) { \/\/Je tmav\u0161\u00ed ne\u017e nastaven\u00fd pr\u00e1h?\r\n     digitalWrite(8, HIGH);\/\/Zapnut\u00ed diody  \r\n  } else {\r\n     digitalWrite(8, LOW);\/\/Vypnut\u00ed diody      \r\n  }\r\n  \r\n  delay(50);\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-78eba57 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"78eba57\" 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-17d15ff\" data-id=\"17d15ff\" 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-3ca6db9 elementor-widget elementor-widget-text-editor\" data-id=\"3ca6db9\" 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 nejrychleji vyladit syst\u00e9m?<\/p><ol><li>Um\u00edst\u011bte p\u0159\u00edstroj do sv\u011btla, ve kter\u00e9m m\u00e1 b\u00fdt dioda vypnuta.<\/li><li>Oto\u010dte potenciometr do polohy, ve kter\u00e9 je dioda vypnut\u00e1.<\/li><li>Poda\u0159ilo se!<\/li><\/ol><p>Od t\u00e9to chv\u00edle by m\u011blo na\u0161e p\u0159\u00edkladov\u00e9 sv\u011btlo zapnout minim\u00e1ln\u00ed stm\u00edv\u00e1n\u00ed fotorezistoru!<br \/><br \/><br \/>ADC se pou\u017e\u00edv\u00e1 velmi snadno, <strong>tak\u017ee je \u010das ud\u011blat dom\u00e1c\u00ed \u00fakoly na vlastn\u00ed p\u011bst<\/strong>. Nezapome\u0148te si dob\u0159e osvojit v\u0161echny lekce. Postupem \u010dasu budeme v programech pou\u017e\u00edvat mnoho funkc\u00ed. Na n\u00e1vrat k z\u00e1klad\u016fm u\u017e nezb\u00fdv\u00e1 mnoho \u010dasu!<\/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-8a5ee4c custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8a5ee4c\" 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-a88f952\" data-id=\"a88f952\" 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-807de5f elementor-widget elementor-widget-heading\" data-id=\"807de5f\" 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 4.4<\/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-522f020 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"522f020\" 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-edd4d2a\" data-id=\"edd4d2a\" 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-cf958fc elementor-widget elementor-widget-text-editor\" data-id=\"cf958fc\" 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>Roz\u0161i\u0159te program inteligentn\u00edho osv\u011btlen\u00ed tak, aby p\u0159i sepnut\u00ed diody odeslal do po\u010d\u00edta\u010de nap\u011bt\u00ed na d\u011bli\u010di (jednou).<\/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-8a8d3f0 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8a8d3f0\" 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-cc37d11\" data-id=\"cc37d11\" 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-7085ece elementor-widget elementor-widget-heading\" data-id=\"7085ece\" 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 4.5<\/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-59bf3fc custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"59bf3fc\" 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-579e38f\" data-id=\"579e38f\" 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-f3e299d elementor-widget elementor-widget-text-editor\" data-id=\"f3e299d\" 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>Zkuste si naprogramovat jednoduchou hru. Po spu\u0161t\u011bn\u00ed programu oto\u010dte potenciometrem do libovoln\u00e9 polohy a stiskn\u011bte tla\u010d\u00edtko . Arduino by pak m\u011blo na po\u010d\u00edta\u010di zobrazit zpr\u00e1vu:<\/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-0566317 custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0566317\" 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-071f37e\" data-id=\"071f37e\" 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-741df68 elementor-widget elementor-widget-text-editor\" data-id=\"741df68\" 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;\"><em>Zadejte \u010d\u00edslo:<\/em><\/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-4b12f7b custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b12f7b\" 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-f8e4243\" data-id=\"f8e4243\" 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-ad89956 elementor-widget elementor-widget-text-editor\" data-id=\"ad89956\" 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>Pokud se \u010d\u00edslo odeslan\u00e9 do Arduino shoduje s hodnotou ADC o +\/- 50, hr\u00e1\u010d vyhr\u00e1l. Pokud ne, rozsv\u00edt\u00ed se <strong>\u017elut\u00e1<\/strong> kontrolka a hr\u00e1\u010d m\u00e1 dal\u0161\u00ed dva pokusy. P\u0159i ka\u017ed\u00e9m zad\u00e1n\u00ed nespr\u00e1vn\u00e9ho \u010d\u00edsla se na kontaktn\u00ed desce rozsv\u00edt\u00ed <strong>\u010derven\u00e1<\/strong> kontrolka LED. Pokud v\u0161ak hr\u00e1\u010d vyhraje, rozsv\u00edt\u00ed se <strong>zelen\u00e1<\/strong> kontrolka. Tip: Pro tento \u00fakol pot\u0159ebujete novou funkci, kter\u00e1 je\u0161t\u011b nebyla v kurzu pou\u017eita &#8211; pod\u00edvejte se sami do <a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/string\/functions\/toint\/\"><span>dokumentace<\/span><\/a>, co funkce toInt d\u011bl\u00e1, a zamyslete se, jak v\u00e1m m\u016f\u017ee pomoci s t\u00edmto dom\u00e1c\u00edm \u00fakolem. N\u00e1pomocn\u00fd v\u00e1m m\u016f\u017ee b\u00fdt tak\u00e9 <a href=\"https:\/\/docs.arduino.cc\/built-in-examples\/strings\/StringToInt\/\"><span>tento p\u0159\u00edklad<\/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-d5b0c0c custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5b0c0c\" 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-03c971e\" data-id=\"03c971e\" 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-24f5f34 elementor-widget elementor-widget-heading\" data-id=\"24f5f34\" 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 4.6<\/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-680608a custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"680608a\" 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-7cd7385\" data-id=\"7cd7385\" 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-f4d243f elementor-widget elementor-widget-text-editor\" data-id=\"f4d243f\" 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\tPou\u017eijte dva fotorezistory jako samostatn\u00e9 d\u011bli\u010de nap\u011bt\u00ed. Um\u00edst\u011bte je na nejvzd\u00e1len\u011bj\u0161\u00ed strany kontaktn\u00ed desky. V ide\u00e1ln\u00edm p\u0159\u00edpad\u011b by m\u011bly b\u00fdt dokonce m\u00edrn\u011b naklon\u011bny sm\u011brem ven. Zobrazen\u00ed hodnot obou senzor\u016f v termin\u00e1lu. Co se stane, kdy\u017e p\u0159ed deskou plo\u0161n\u00fdch spoj\u016f m\u00e1vnete rukou (vrhnete st\u00edn) nebo ji osv\u011btl\u00edte baterkou?\n<br><br>\nM\u016f\u017eete na z\u00e1klad\u011b anal\u00fdzy rozd\u00edlu mezi hodnotami obou senzor\u016f napsat program, kter\u00fd ur\u010d\u00ed, na kter\u00e9 stran\u011b desky je siln\u011bj\u0161\u00ed zdroj sv\u011btla? Zkuste ur\u010dit sm\u011br pomoc\u00ed 5 diod (v\u00edce vlevo, uprost\u0159ed, v\u00edce vpravo atd.)!\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-32c6bb6 custom-heading-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"32c6bb6\" 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-69cfed5\" data-id=\"69cfed5\" 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-501cd55 elementor-widget elementor-widget-heading\" data-id=\"501cd55\" 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<\/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-880fdda custom-paragraph-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"880fdda\" 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-2a93121\" data-id=\"2a93121\" 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-b6f9a08 elementor-widget elementor-widget-text-editor\" data-id=\"b6f9a08\" 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\tV t\u00e9to \u010d\u00e1sti kurzu Arduino jsem popsal podle m\u00e9ho n\u00e1zoru jedno z nejzaj\u00edmav\u011bj\u0161\u00edch perifern\u00edch za\u0159\u00edzen\u00ed, ADC. Analogov\u00e9 p\u0159evodn\u00edky se velmi \u010dasto pou\u017e\u00edvaj\u00ed p\u0159i \u010dten\u00ed informac\u00ed z prost\u0159ed\u00ed. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee ADC nejsou k dispozici pouze na Arduinu, tak\u017ee praktick\u00e9 znalosti z t\u00e9to \u010d\u00e1sti budou v\u017edy aktu\u00e1ln\u00ed.\n<br><br>\nJe t\u0159eba poznamenat, \u017ee kompletn\u00ed sada komponent\u016f <strong>pot\u0159ebn\u00fdch pro v\u0161echna cvi\u010den\u00ed<\/strong> je k dispozici u spole\u010dnosti Botland. Zakoupen\u00edm sad podpo\u0159\u00edte budouc\u00ed vyd\u00e1n\u00ed kurzu Forbot!\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-32ced607 custom-kurs-nav-bottom-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"32ced607\" 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-5ac3008a\" data-id=\"5ac3008a\" 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-7e9e5e1b elementor-widget elementor-widget-heading\" data-id=\"7e9e5e1b\" 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-1b685bf4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b685bf4\" 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-2d484560\" data-id=\"2d484560\" 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-27e360f2 elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"27e360f2\" 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\/kurz-arduino-3-uart-komunikace-s-pc-promenne\/\">\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-412db95e\" data-id=\"412db95e\" 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-2c6ba46a elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"2c6ba46a\" 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-18eaf33d\" data-id=\"18eaf33d\" 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-75b6bb87 elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"75b6bb87\" 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-5-pwm-servomotory-knihovny\/\">\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-632be96 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"632be96\" 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-4ebf1583 elementor-nav-menu__text-align-aside elementor-widget elementor-widget-nav-menu\" data-id=\"4ebf1583\" 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-2-4ebf1583\" 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-af1c035 custom-alert-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"af1c035\" 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-dd2cc18\" data-id=\"dd2cc18\" 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-ceeaf37 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ceeaf37\" 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-e8c81df blue-box-bestellen-ein-set\" data-id=\"e8c81df\" 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-9b2cb97 elementor-widget elementor-widget-text-editor\" data-id=\"9b2cb97\" 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.de\/suche?s=forbot%20arduino\"><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 p\u0159edchoz\u00edch \u010d\u00e1stech kurzu jsme se zab\u00fdvali \u010dten\u00edm digit\u00e1ln\u00edch sign\u00e1l\u016f. Mohli jsme nap\u0159\u00edklad zkontrolovat, zda bylo stisknuto tla\u010d\u00edtko. Sv\u011bt kolem n\u00e1s v\u0161ak nen\u00ed digit\u00e1ln\u00ed, n\u011bkdy 2 stavy (1\/0) nesta\u010d\u00ed.<\/p>\n","protected":false},"author":5,"featured_media":1629,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[51],"tags":[],"class_list":["post-5624","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kurz-arduino"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kurz Arduino - #4 - ADC p\u0159evodn\u00edk - FORBOT<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/forbot.com\/cs\/kurz-arduino\/arduino-kurz-4-adc-prevodnik\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kurz Arduino - #4 - ADC p\u0159evodn\u00edk - FORBOT\" \/>\n<meta property=\"og:description\" content=\"V p\u0159edchoz\u00edch \u010d\u00e1stech kurzu jsme se zab\u00fdvali \u010dten\u00edm digit\u00e1ln\u00edch sign\u00e1l\u016f. Mohli jsme nap\u0159\u00edklad zkontrolovat, zda bylo stisknuto tla\u010d\u00edtko. 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