{"id":2148,"date":"2016-11-15T16:30:57","date_gmt":"2016-11-15T13:30:57","guid":{"rendered":"http:\/\/roboromania.ro\/?p=2148"},"modified":"2017-08-02T09:57:50","modified_gmt":"2017-08-02T06:57:50","slug":"uno-led-blink","status":"publish","type":"post","link":"https:\/\/roboromania.ro\/?p=2148","title":{"rendered":"UNO LED Blink &#8211; pentru \u00eencep\u0103tori"},"content":{"rendered":"<p><span style=\"color: #0000ff;\"><strong>UNO LED Blink &#8211; pentru \u00eencep\u0103tori<\/strong><\/span><\/p>\n<p>Cel mai simplu program pentru Arduino.<\/p>\n<p>Voi folosi un LED de 3v pe care \u00eel leg la pinul 10 cu un rezistor de 1k\u2126.<\/p>\n<p><a href=\"http:\/\/roboromania.ro\/wp-content\/uploads\/2016\/11\/Blink.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2149\" src=\"http:\/\/roboromania.ro\/wp-content\/uploads\/2016\/11\/Blink-291x300.jpg\" alt=\"Blink\" width=\"291\" height=\"300\" srcset=\"https:\/\/roboromania.ro\/wp-content\/uploads\/2016\/11\/Blink-291x300.jpg 291w, https:\/\/roboromania.ro\/wp-content\/uploads\/2016\/11\/Blink.jpg 624w\" sizes=\"auto, (max-width: 291px) 100vw, 291px\" \/><\/a><\/p>\n<p>Acest led se aprinde atunci c\u00e2nd <strong>pinul 13 digital<\/strong> este pus in <strong>HIGH <\/strong>\u015fi se stinge atunci c\u00e2nd <strong>pinul 13<\/strong> este pus \u00een <strong>LOW<\/strong>.<\/p>\n<p>Voi scrie un cod :<\/p>\n<p>void setup() {<\/p>\n<p>pinMode(13, OUTPUT);<\/p>\n<p>}<\/p>\n<p>void loop() {<\/p>\n<p>digitalWrite(13, HIGH);\u00a0\u00a0 \/\/ led aprins<\/p>\n<p>delay(1000);<\/p>\n<p>digitalWrite(13, LOW);\u00a0\u00a0\u00a0 \/\/ led stins<\/p>\n<p>delay(1000);<\/p>\n<p>}<\/p>\n<p>Acum voi face upload la program pe placa UNO prin USB.<\/p>\n<p>Dac\u0103 m\u0103 uit la led-ul conectat la pinul 13 voi vedea c\u0103 el clipe\u015fte o dat\u0103 pe secund\u0103.<\/p>\n<p>&nbsp;<\/p>\n<p>S\u0103 analiz\u0103m codul de mai sus.<\/p>\n<p>&nbsp;<\/p>\n<p>La &#8221; void setup&#8221;.<\/p>\n<p>Avem o singur\u0103 instruc\u0163iune, care declar\u0103 c\u0103 <strong>pinul 13<\/strong> digital va fi folosit ca ie\u015fire (OUTPUT).<\/p>\n<p>&nbsp;<\/p>\n<p>La &#8221; void loop&#8221;.<\/p>\n<p>Avem o serie de instruc\u0163iuni :<\/p>\n<p>Prima care aprinde led-ul conectat la pinul 13 adic\u0103 &#8222;digitalWrite(13, HIGH)&#8221;<\/p>\n<p>A doua care \u201ca\u015fteapt\u0103 o secund\u0103\u201d adic\u0103 \u201cdelay(1000)\u201d \u00eenseamn\u0103 1000 ms.<\/p>\n<p>A treia \u00eel stinge adic\u0103 &#8222;digitalWrite(13, LOW)&#8221;<\/p>\n<p>\u015ei a patra iara\u015fi \u201ca\u015fteapt\u0103 o secund\u0103\u201d.<\/p>\n<p>Instruc\u0163iunile din &#8222;loop&#8221; se execut\u0103 ciclic.<\/p>\n<p>Exemplul urm\u0103tor este extrem de similar cu acesta, doar c\u0103 \u00een locul led-ului montat din fabric\u0103 voi folosi un led exterior pl\u0103cii.<\/p>\n<p>Voi folosi un <strong>LED<\/strong> de 3v pe care \u00eel leg la <strong>pinul 10<\/strong> cu un <strong>rezistor de 1k\u2126 <\/strong>(foarte important limiteaz\u0103 curentul prin LED).<\/p>\n<p>Voi scrie un cod :<\/p>\n<p>void setup() {<\/p>\n<p>pinMode(10, OUTPUT);<\/p>\n<p>}<\/p>\n<p>void loop() {<\/p>\n<p>digitalWrite(10, HIGH);\u00a0\u00a0 \/\/ led aprins<\/p>\n<p>delay(1000);<\/p>\n<p>digitalWrite(10, LOW);\u00a0\u00a0\u00a0 \/\/ led stins<\/p>\n<p>delay(1000);<\/p>\n<p>}<\/p>\n<p>Acum voi face upload la program pe placa UNO prin USB.<\/p>\n<p>Dac\u0103 m\u0103 uit la led-ul conectat la pinul 10 voi vedea c\u0103 el clipe\u015fte o dat\u0103 pe secund\u0103.<\/p>\n<p><span style=\"color: #0000ff;\">Succes !<\/span><\/p>\n<p>Colectivul Roboromania<\/p>\n<p><span style=\"color: #0000ff;\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>UNO LED Blink &#8211; pentru \u00eencep\u0103tori Cel mai simplu program pentru Arduino. Voi folosi un LED de 3v pe care \u00eel leg la pinul 10 cu un rezistor de 1k\u2126. Acest led se aprinde atunci c\u00e2nd pinul 13 digital este pus in HIGH \u015fi se stinge atunci c\u00e2nd pinul 13 este pus \u00een LOW. Voi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[176],"tags":[],"class_list":["post-2148","post","type-post","status-publish","format-standard","hentry","category-tutoriale-arduino"],"_links":{"self":[{"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/posts\/2148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/roboromania.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2148"}],"version-history":[{"count":5,"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/posts\/2148\/revisions"}],"predecessor-version":[{"id":3408,"href":"https:\/\/roboromania.ro\/index.php?rest_route=\/wp\/v2\/posts\/2148\/revisions\/3408"}],"wp:attachment":[{"href":"https:\/\/roboromania.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/roboromania.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/roboromania.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}