{"id":826,"date":"2016-08-11T13:15:44","date_gmt":"2016-08-11T04:15:44","guid":{"rendered":"http:\/\/voltechno.com\/blog\/?p=826"},"modified":"2021-01-12T19:20:57","modified_gmt":"2021-01-12T10:20:57","slug":"aruled","status":"publish","type":"post","link":"https:\/\/voltechno.com\/blog\/aruled\/","title":{"rendered":"\u3010Arduino\u3011\u30d5\u30eb\u30ab\u30e9\u30fcLED\u3092\u70b9\u706f\u3055\u305b\u308b\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5"},"content":{"rendered":"<p>Arduino\u306e\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3068\u3044\u3048\u3070L\u30c1\u30ab\u3067\u3059\u304c\u3001\u3055\u3089\u306b\u3082\u3046\u4e00\u6b69\u8e0f\u307f\u8fbc\u3093\u3067\u3044\u3064\u3082\u3068\u7570\u306a\u308bLED\u306e\u3064\u306a\u304e\u65b9\u3084digitalwrite\u4ee5\u5916\u306e\u95a2\u6570\u3092\u4f7f\u3063\u305fLED\u306e\u70b9\u706f\u3092\u3084\u3063\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69e7441e9124e\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69e7441e9124e\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/voltechno.com\/blog\/aruled\/#Arduino%E3%81%A7LED%E3%82%92%E7%82%B9%E7%81%AF%E3%81%95%E3%81%9B%E3%82%8B%E7%B9%8B%E3%81%8E%E6%96%B9\" >Arduino\u3067LED\u3092\u70b9\u706f\u3055\u305b\u308b\u7e4b\u304e\u65b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/voltechno.com\/blog\/aruled\/#LED%E3%82%92GND%E3%81%AB%E6%8E%A5%E7%B6%9A%E3%81%97%E3%81%9FLED%E7%82%B9%E7%81%AF%E5%9B%9E%E8%B7%AF\" >LED\u3092GND\u306b\u63a5\u7d9a\u3057\u305fLED\u70b9\u706f\u56de\u8def<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/voltechno.com\/blog\/aruled\/#5V%E3%82%92LED%E3%81%AB%E6%8E%A5%E7%B6%9A%E3%81%97%E3%81%9F%E3%81%A4%E3%81%AA%E3%81%8E%E6%96%B9\" >5V\u3092LED\u306b\u63a5\u7d9a\u3057\u305f\u3064\u306a\u304e\u65b9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/voltechno.com\/blog\/aruled\/#%E3%81%8A%E3%81%AA%E3%81%98%E3%81%BF%E3%81%AEdigitalWrite%E9%96%A2%E6%95%B0%E3%81%A7LED%E3%82%92%E7%82%B9%E6%BB%85%E3%81%95%E3%81%9B%E3%82%8B\" >\u304a\u306a\u3058\u307f\u306edigitalWrite\u95a2\u6570\u3067LED\u3092\u70b9\u6ec5\u3055\u305b\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/voltechno.com\/blog\/aruled\/#PWM%E3%81%A7%E6%98%8E%E3%82%8B%E3%81%95%E3%82%92%E8%AA%BF%E6%95%B4%E3%81%A7%E3%81%8D%E3%82%8BanalogWrite%E9%96%A2%E6%95%B0\" >PWM\u3067\u660e\u308b\u3055\u3092\u8abf\u6574\u3067\u304d\u308banalogWrite\u95a2\u6570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/voltechno.com\/blog\/aruled\/#%E3%83%95%E3%83%AB%E3%82%AB%E3%83%A9%E3%83%BCLED%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6%E3%81%BF%E3%82%8B\" >\u30d5\u30eb\u30ab\u30e9\u30fcLED\u3092\u4f7f\u3063\u3066\u307f\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/voltechno.com\/blog\/aruled\/#%E5%85%A8%E8%89%B2%E8%A1%A8%E7%A4%BA%E3%81%A7%E3%81%8D%E3%82%8B%E3%82%88%E3%81%86%E3%81%AA%E3%82%B9%E3%82%B1%E3%83%83%E3%83%81%E3%82%92%E8%80%83%E3%81%88%E3%82%8B\" >\u5168\u8272\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306a\u30b9\u30b1\u30c3\u30c1\u3092\u8003\u3048\u308b<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Arduino%E3%81%A7LED%E3%82%92%E7%82%B9%E7%81%AF%E3%81%95%E3%81%9B%E3%82%8B%E7%B9%8B%E3%81%8E%E6%96%B9\"><\/span>Arduino\u3067LED\u3092\u70b9\u706f\u3055\u305b\u308b\u7e4b\u304e\u65b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Arduino\u3067LED\u3092\u70b9\u706f\u3055\u305b\u308b\u5834\u5408\u914d\u7dda\u3092\u3061\u3087\u3063\u3068\u5909\u3048\u308c\u3070\u5225\u306e\u96fb\u6e90\u304b\u3089\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u3066arduino\u3067\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"LED%E3%82%92GND%E3%81%AB%E6%8E%A5%E7%B6%9A%E3%81%97%E3%81%9FLED%E7%82%B9%E7%81%AF%E5%9B%9E%E8%B7%AF\"><\/span>LED\u3092GND\u306b\u63a5\u7d9a\u3057\u305fLED\u70b9\u706f\u56de\u8def<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-932 size-large\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd-1024x733.png\" alt=\"LED_gnd\" width=\"590\" height=\"422\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd-1024x733.png 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd-590x423.png 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd-447x320.png 447w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd-300x215.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd-768x550.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd-324x232.png 324w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd-216x155.png 216w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_gnd.png 728w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><\/p>\n<p><br style=\"clear: both;\" \/><\/p>\n<p>\u56f3\u306f\u4e00\u822c\u7684\u306a\u56de\u8def\u69cb\u6210\u306b\u3088\u304f\u3042\u308b13PIN\u3068GND\u306bLED\u3092\u3064\u306a\u3052\u305f\u56de\u8def\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u56de\u8def\u69cb\u6210\u3060\u3068\u30de\u30a4\u30b3\u30f3\u306e12PIN\u304cHigh\u306b\u306a\u3063\u305f\u3068\u304d\u306b5V\u304c\u4f9b\u7d66\u3055\u308c\u308b\u306e\u3067\u3001\u30b9\u30b1\u30c3\u30c1\u4e0a\u3067\u3082High\u3067\u70b9\u706f\u3001Low\u3067\u6d88\u706f\u3068\u76f4\u611f\u7684\u306bLED\u306e\u30aa\u30f3\u30aa\u30d5\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30eb\u30ab\u30e9\u30fcLED\u3084\u30de\u30c8\u30ea\u30af\u30b9LED\u3067\u30ab\u30bd\u30fc\u30c9\u30b3\u30e2\u30f3\u3068\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3053\u306e\u3064\u306a\u304e\u65b9\u3067OK\u3067\u3059<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5V%E3%82%92LED%E3%81%AB%E6%8E%A5%E7%B6%9A%E3%81%97%E3%81%9F%E3%81%A4%E3%81%AA%E3%81%8E%E6%96%B9\"><\/span>5V\u3092LED\u306b\u63a5\u7d9a\u3057\u305f\u3064\u306a\u304e\u65b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_5v.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-img_main3_4 wp-image-933\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_5v-534x394.png\" alt=\"LED_5v\" width=\"534\" height=\"394\" \/><\/a><\/p>\n<p><br style=\"clear: both;\" \/><\/p>\n<p>\u3053\u306e\u56de\u8def\u69cb\u6210\u3067\u306f12PIN\u30685V\u3092\u63a5\u7d9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u914d\u7dda\u306e\u5834\u5408\u3001\u30dc\u30fc\u30c9\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u308b5V\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u304b\u3089\u76f4\u63a5\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u56de\u8def\u69cb\u6210\u306e\u5834\u5408\u3001High\u306e\u6642\u306b13PIN\u304b\u30895V\u304c\u4f9b\u7d66\u3055\u308c5V\u5074\u306e\u96fb\u5727\u3068\u91e3\u308a\u5408\u3046\u305f\u3081LED\u306f\u70b9\u706f\u3057\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u9006\u306b13PIN\u304cLow\u306b\u306a\u308b\u30685V\u5074\u304b\u3089Arduino\u5074\u306b\u96fb\u6d41\u304c\u6d41\u308cLED\u306f\u70b9\u706f\u3057\u307e\u3059\u3002<\/p>\n<p>\u30de\u30a4\u30b3\u30f3\u3084\u8ad6\u7406IC\u306f\u96fb\u6c17\u3092\u9001\u308a\u51fa\u3059\u80fd\u529b\u3088\u308a\u3082\u96fb\u6c17\u3092\u5f15\u304d\u8fbc\u3080\u529b\u306e\u65b9\u304c\u5f37\u3044\u306e\u3067\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3053\u3061\u3089\u306e\u56de\u8def\u69cb\u6210\u3092\u3068\u3089\u3056\u308b\u3092\u5f97\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u307e\u305f\u3001LED\u3092\u70b9\u706f\u3055\u305b\u308b\u3088\u3046\u306a\u72b6\u614b\u304c\u591a\u304f\u3001\u30de\u30a4\u30b3\u30f3\u306e\u6d88\u8cbb\u96fb\u6d41\u3092\u4e0b\u3052\u305f\u3044\u5834\u5408\u306f\u51fa\u529b\u30d4\u30f3\u3092OFF\u3067LED\u3092\u70b9\u706f\u3055\u305b\u305f\u307b\u3046\u304c\u3044\u3044\u306e\u3067\u3001\u3053\u306e\u56de\u8def\u69cb\u6210\u306b\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30d5\u30eb\u30ab\u30e9\u30fcLED\u3084\u30de\u30c8\u30ea\u30af\u30b9LED\u3067\u30a2\u30ce\u30fc\u30c9\u30b3\u30e2\u30f3\u3068\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u3082\u3053\u306e\u70b9\u706f\u65b9\u6cd5\u3092\u63a1\u7528\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%8A%E3%81%AA%E3%81%98%E3%81%BF%E3%81%AEdigitalWrite%E9%96%A2%E6%95%B0%E3%81%A7LED%E3%82%92%E7%82%B9%E6%BB%85%E3%81%95%E3%81%9B%E3%82%8B\"><\/span>\u304a\u306a\u3058\u307f\u306edigitalWrite\u95a2\u6570\u3067LED\u3092\u70b9\u6ec5\u3055\u305b\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>LED\u70b9\u706f\u3084\u305d\u306e\u4ed6\u69d8\u3005\u306a\u3068\u3053\u308d\u3067\u304a\u4e16\u8a71\u306b\u306a\u308b\u306e\u304cdigitalWrite\u95a2\u6570\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u95a2\u6570\u306f<strong>5V\u3068GND\u306e\u51fa\u529b\u3092\u5236\u5fa1\u3059\u308b\u95a2\u6570<\/strong>\u3067\u3059\u3002HIGH\u51fa\u529b\u6642\u306f5V\u3092\u51fa\u529b\u3057\u3001LOW\u51fa\u529b\u6642\u306f0V(GND)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6700\u3082\u7c21\u5358\u306a\u30aa\u30f3\u3068\u30aa\u30d5\u3092\u5207\u308a\u66ff\u3048\u308b\u95a2\u6570\u306a\u306e\u3067\u69d8\u3005\u306a\u3068\u3053\u308d\u3067\u4f7f\u3044\u307e\u3059\u3002\u4e0b\u306e\u753b\u50cf\u306fdigitalWite\u95a2\u6570\u3067LED\u3092\u70b9\u6ec5\u3055\u305b\u3066\u3044\u308b\u69d8\u5b50\u3067\u3059\u3002<\/p>\n<pre class=\"lang:c decode:true\">void setup() {\r\npinMode(11, OUTPUT);\r\n}\r\n\r\nvoid loop() {\r\ndigitalWrite(11, HIGH);   \/\/ \u70b9\u706f\r\ndelay(1000);          \r\ndigitalWrite(11, LOW);    \/\/ \u6d88\u706f\r\ndelay(1000);              \/\/ \r\n}<\/pre>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_948\" aria-describedby=\"caption-attachment-948\" style=\"width: 352px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/led_digital.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-948 size-full\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/led_digital.gif\" alt=\"led_digital\" width=\"352\" height=\"240\" \/><\/a><figcaption id=\"caption-attachment-948\" class=\"wp-caption-text\">digitalwrite\u3067LED\u304c\u52d5\u4f5c\u3059\u308b\u69d8\u5b50\uff08\u30af\u30ea\u30c3\u30af\u3067\u52d5\u304d\u307e\u3059\uff09<\/figcaption><\/figure>\n<p><br style=\"clear: both;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"PWM%E3%81%A7%E6%98%8E%E3%82%8B%E3%81%95%E3%82%92%E8%AA%BF%E6%95%B4%E3%81%A7%E3%81%8D%E3%82%8BanalogWrite%E9%96%A2%E6%95%B0\"><\/span>PWM\u3067\u660e\u308b\u3055\u3092\u8abf\u6574\u3067\u304d\u308banalogWrite\u95a2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>analogWrite\u95a2\u6570\u306f\u30c7\u30b8\u30bf\u30eb\u51fa\u529b\u3092PWM\u3092\u4f7f\u3063\u3066\u7591\u4f3c\u7684\u306b\u30a2\u30ca\u30ed\u30b0\u51fa\u529b\u3092\u884c\u3046\u95a2\u6570\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u95a2\u6570\u306f<strong>\u5b89\u5b9a\u3057\u305f\u65b9\u5f62\u6ce2\u3092\u51fa\u529b\u3059\u308b\u95a2\u6570<\/strong>\u3067\u3059\u3002\u65b9\u5f62\u6ce2\u306e\u30c7\u30e5\u30fc\u30c6\u30a3\u6bd4\u306f\u95a2\u6570\u4e0a\u3067\u6307\u5b9a\u3067\u304d\u308b\u306e\u3067LED\u306e\u660e\u308b\u3055\u3092\u81ea\u7531\u306b\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001LED\u306e\u660e\u308b\u3055\u3092\u8abf\u7bc0\u3057\u305f\u308a\u3001\u30dc\u30f3\u30e4\u30ea\u70b9\u706f\u3055\u305b\u308b\u969b\u306a\u3069\u306b\u3082\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<pre class=\"lang:c decode:true \">void setup() {\r\n}\r\nvoid loop() {\r\n  int a = 0;\r\n  for (a = 0; a &lt;= 255; a++)    \/\/\u70b9\u706f\r\n  {\r\n    analogWrite(11, a);\r\n    delay(5);\r\n  }\r\n  for (a = 255; a &gt;= 0; a--)    \/\/\u6d88\u706f\r\n  {\r\n    analogWrite(11, a);\r\n    delay(5);\r\n  }\r\n  delay(500);\r\n}<\/pre>\n<figure id=\"attachment_949\" aria-describedby=\"caption-attachment-949\" style=\"width: 352px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/led_analog.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-949 size-full\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/led_analog.gif\" alt=\"analogwrite\u3067LED\u304c\u52d5\u4f5c\u3059\u308b\u69d8\u5b50\uff08\u30af\u30ea\u30c3\u30af\u3067\u52d5\u304d\u307e\u3059\uff09\" width=\"352\" height=\"240\" \/><\/a><figcaption id=\"caption-attachment-949\" class=\"wp-caption-text\">analogwrite\u3067LED\u304c\u52d5\u4f5c\u3059\u308b\u69d8\u5b50\uff08\u30af\u30ea\u30c3\u30af\u3067\u52d5\u304d\u307e\u3059\uff09<\/figcaption><\/figure>\n<p><br style=\"clear: both;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%95%E3%83%AB%E3%82%AB%E3%83%A9%E3%83%BCLED%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6%E3%81%BF%E3%82%8B\"><\/span>\u30d5\u30eb\u30ab\u30e9\u30fcLED\u3092\u4f7f\u3063\u3066\u307f\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-935 size-large\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898-1024x681.jpg\" alt=\"colorled\" width=\"590\" height=\"392\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898-1024x681.jpg 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898-450x299.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898-300x200.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898-768x511.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898-590x392.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898-350x232.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898-233x155.jpg 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/IMG_6898.jpg 728w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><\/p>\n<p><br style=\"clear: both;\" \/><\/p>\n<p>\u5358\u8272LED\u306e\u70b9\u6ec5\u3060\u3051\u3067\u306f\u9762\u767d\u307f\u304c\u306a\u3044\u306e\u3067\u30d5\u30eb\u30ab\u30e9\u30fcLED\u3092\u4f7f\u3063\u3066\u307f\u307e\u3059\u3002\u30d5\u30eb\u30ab\u30e9\u30fcLED\u306f\u8d64\u30fb\u9752\u30fb\u7dd1\u305d\u308c\u305e\u308c\u306eLED\u304c\u4e00\u3064\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u53ce\u3081\u3089\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u8272\u3067\u8abf\u5149\u3092\u884c\u3046\u3053\u3068\u3067\u69d8\u3005\u306a\u8272\u3092\u8868\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3055\u3066\u3001\u901a\u5e38\u306eLED\u70b9\u6ec5\u3067\u3042\u308c\u3070\u3001digitalWrite\u95a2\u6570\u3067ON\/OFF\u3092\u6307\u5b9a\u3057\u3001\u660e\u308b\u3055\u306e\u8abf\u6574\u306f\u62b5\u6297\u306e\u96fb\u6d41\u5236\u9650\u3067\u884c\u3044\u307e\u3059\u304c\u3001<strong>\u30d5\u30eb\u30ab\u30e9\u30fcLED\u306e\u5834\u5408\u306f\u8868\u73fe\u3057\u305f\u3044\u8272\u306b\u5408\u308f\u305b\u3066\uff13\u3064\u306eLED\u306e\u5149\u91cf\u3092\u8abf\u5149\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093<\/strong>\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u5148\u8ff0\u306eanalogWrite\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30eb\u30ab\u30e9\u30fcLED\u306f3\u3064\u306eLED\u304c\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u914d\u7dda\u3082\u305d\u308c\u306b\u6e96\u3058\u3066\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002\u30a2\u30ce\u30fc\u30c9\u30b3\u30e2\u30f3\u304b\u30ab\u30bd\u30fc\u30c9\u30b3\u30e2\u30f3\u304b\u3067\u914d\u7dda\u304c\u5909\u308f\u308b\u306e\u3067\u3053\u306e\u8fba\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4eca\u56de\u306f\u79cb\u6708\u96fb\u5b50\u3067\u8cfc\u5165\u3057\u305f<a href=\"https:\/\/akizukidenshi.com\/catalog\/g\/gI-02476\/\">\u30d5\u30eb\u30ab\u30e9\u30fcLED \uff2f\uff33\uff34\uff21\uff15\uff11\uff13\uff11\uff21<\/a>\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-934 size-large aligncenter\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color-1024x733.png\" alt=\"LED_color\" width=\"590\" height=\"422\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color-1024x733.png 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color-590x423.png 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color-447x320.png 447w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color-300x215.png 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color-768x550.png 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color-324x232.png 324w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color-216x155.png 216w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/LED_color.png 728w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><\/p>\n<p><br style=\"clear: both;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%85%A8%E8%89%B2%E8%A1%A8%E7%A4%BA%E3%81%A7%E3%81%8D%E3%82%8B%E3%82%88%E3%81%86%E3%81%AA%E3%82%B9%E3%82%B1%E3%83%83%E3%83%81%E3%82%92%E8%80%83%E3%81%88%E3%82%8B\"><\/span>\u5168\u8272\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306a\u30b9\u30b1\u30c3\u30c1\u3092\u8003\u3048\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3055\u3066\u3001\u305b\u3063\u304b\u304f\u306e\u30d5\u30eb\u30ab\u30e9\u30fcLED\u306a\u306e\u3067\u672c\u5f53\u306b\u30d5\u30eb\u30ab\u30e9\u30fc(1677\u4e077216\u8272)\u3067\u8868\u793a\u3055\u305b\u305f\u3044\u308f\u3051\u306a\u3093\u3067\u3059\u304c\u3001\u53c2\u8003\u306b\u306a\u308b\u30b5\u30a4\u30c8\u3092\u898b\u3066\u3082\u6ed1\u3089\u304b\u306b\u8272\u5408\u3044\u3092\u5909\u5316\u3057\u3066\u8868\u793a\u3067\u304d\u308b\u30b9\u30a4\u30c3\u30c1\u3066\u306a\u304b\u306a\u304b\u306a\u3044\u3093\u3067\u3059\u3088\u306d\u3002<\/p>\n<p>\u3088\u30fc\u304f\u8abf\u3079\u3066\u307f\u308b\u3068\u4e09\u8272\u306eLED\u3092\u5168\u8272\u6ed1\u3089\u304b\u306b\u51fa\u305b\u308b\u3088\u3046\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u5730\u5473\u306b\u96e3\u3057\u3044\u3088\u3046\u3067\u3059\u3002\uff08for\u6587\u3067\u9010\u6b21\u8272\u3092\u5207\u308a\u66ff\u3048\u305f\u308a\u3001rand\u95a2\u6570\u3092\u4f7f\u3048\u3070\u4e00\u767a\u89e3\u6c7a\u3067\u306f\u3042\u308b\u306e\u3067\u3059\u304c\u2026\uff09<\/p>\n<p>\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u7c21\u5358\u306b\u30d5\u30eb\u30ab\u30e9\u30fc\u3092\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306a\u30b9\u30b1\u30c3\u30c1\u3092\u8003\u3048\u305f\u306e\u304c\u3053\u3061\u3089\u3067\u3059\u2193<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:c decode:true \">#define LED_RED 9             \/\/\u8d64LED PIN\u756a\u53f7\r\n#define LED_BLUE 10           \/\/\u9752LED PIN\u756a\u53f7\r\n#define LED_GREEN 11          \/\/\u7dd1LED PIN\u756a\u53f7\r\n#define LED_RED_TIME 5        \/\/\u8d64LED \u5468\u671f\r\n#define LED_BLUE_TIME 6       \/\/\u9752LED \u5468\u671f\r\n#define LED_GREEN_TIME 7      \/\/\u7dd1LED \u5468\u671f\r\n\r\nint red = 0, blue = 0, green = 0;\r\nint f_red = 0, f_blue = 0, f_green = 0;\r\n\/\/ \u521d\u671f\u5316\r\nvoid setup() {\r\n\r\n  \/\/ LED\u306e\u30d4\u30f3\u3092\u51fa\u529b\u306b\r\n  pinMode(LED_RED, OUTPUT);\r\n  pinMode(LED_BLUE, OUTPUT);\r\n  pinMode(LED_GREEN, OUTPUT);\r\n}\r\n\r\n\/\/ \u30e1\u30a4\u30f3\u30eb\u30fc\u30d7\r\nvoid loop() {\r\n\r\n  if (f_red == 0) {\r\n    red = red + LED_RED_TIME;\r\n    if (red &gt;= 250) {\r\n      f_red = 1;\r\n    }\r\n  }\r\n  else {\r\n    red = red - LED_RED_TIME;\r\n    if (red &lt;= 0) {\r\n      f_red = 0;\r\n    }\r\n  }\r\n  analogWrite(LED_RED, red);\r\ndelay(50);\r\n\r\n  if (f_blue == 0) {\r\n    blue = blue + LED_BLUE_TIME;\r\n    if (blue &gt;= 200) {\r\n      f_blue = 1;\r\n      blue=200;\r\n    }\r\n  }\r\n  else {\r\n    blue = blue - LED_BLUE_TIME;\r\n    if (blue &lt;= 0) {\r\n      f_blue = 0;\r\n      blue=0;\r\n    }\r\n  }\r\n  analogWrite(LED_BLUE, blue);\r\ndelay(30);\r\n\r\n  if (f_green == 0) {\r\n    green = green + LED_GREEN_TIME;\r\n    if (green &gt;= 200) {\r\n      f_green = 1;\r\n      green=200;\r\n    }\r\n  }\r\n  else {\r\n    green = green - LED_GREEN_TIME;\r\n    if (green &lt;= 0) {\r\n      f_green = 0;\r\n            green=0;\r\n    }\r\n  }\r\n  analogWrite(LED_GREEN, green);\r\ndelay(20);\r\n}\r\n\r\n\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>3\u8272\u306e\u5149\u91cf\u3092\u5468\u671f\u7684\u306b\u5909\u5316\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u5468\u671f\u3092\u5fae\u5999\u306b\u305a\u3089\u3057\u3066\u8272\u304c\u6ed1\u3089\u304b\u306b\u5909\u5316\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002\u3082\u3046\u3061\u3087\u3063\u3068\u5468\u671f\u306e\u5dee\u3092\u7121\u304f\u3057\u305f\u308a\u3082\u3063\u3068\u5225\u306e\u8907\u96d1\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3057\u3066\u3044\u3051\u3070\u8272\u306e\u8868\u73fe\u5ea6\u3092\u3082\u3063\u3068\u4e0a\u3052\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u304c\u3001\u3068\u308a\u3042\u3048\u305a\u4eca\u56de\u306f\u3053\u308c\u3067\u6e80\u8db3\u3067\u3059\u3002<\/p>\n<p>\u30ab\u30e1\u30e9\u8d8a\u3057\u306bLED\u3092\u64ae\u5f71\u3059\u308b\u3068\u5909\u5316\u304c\u308f\u304b\u308a\u306b\u304f\u3044\u306e\u3067\u3001\u4e38\u3081\u305f\u7d19\u3092\u88ab\u305b\u3066\u8272\u306e\u5909\u5316\u304c\u308f\u304b\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_936\" aria-describedby=\"caption-attachment-936\" style=\"width: 352px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/MVI_6894.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-936 size-full\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/07\/MVI_6894.gif\" alt=\"ledgif\" width=\"352\" height=\"240\" \/><\/a><figcaption id=\"caption-attachment-936\" class=\"wp-caption-text\">\u30d5\u30eb\u30ab\u30e9\u30fcLED\u304c\u52d5\u4f5c\u3059\u308b\u69d8\u5b50\uff08\u30af\u30ea\u30c3\u30af\u3067\u52d5\u304d\u307e\u3059\uff09\u3002\u8272\u306e\u5909\u5316\u304c\u308f\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306b\u7d19\u3067\u4f5c\u3063\u305f\u30ab\u30d0\u30fc\u3092\u304b\u3076\u305b\u3066\u3044\u307e\u3059\u3002<\/figcaption><\/figure>\n<p><br style=\"clear: both;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arduino\u306e\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3068\u3044\u3048\u3070L\u30c1\u30ab\u3067\u3059\u304c\u3001\u3055\u3089\u306b\u3082\u3046\u4e00\u6b69\u8e0f\u307f\u8fbc\u3093\u3067\u3044\u3064\u3082\u3068\u7570\u306a\u308bLED\u306e\u3064\u306a\u304e\u65b9\u3084digitalwrite\u4ee5\u5916\u306e\u95a2\u6570\u3092\u4f7f\u3063\u305fLED\u306e\u70b9\u706f\u3092\u3084\u3063\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 Arduino\u3067LED\u3092\u70b9\u706f\u3055\u305b\u308b\u7e4b\u304e\u65b9 Arduino\u3067LED\u3092\u70b9\u706f\u3055\u305b\u308b\u5834\u5408\u914d\u7dda\u3092\u3061\u3087\u3063\u3068\u5909\u3048\u308c\u3070\u5225\u306e\u96fb\u6e90\u304b\u3089\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u3066arduino\u3067\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 LED\u3092GND\u306b\u63a5\u7d9a\u3057\u305fLED\u70b9\u706f\u56de\u8def \u56f3\u306f\u4e00\u822c\u7684\u306a\u56de\u8def\u69cb\u6210\u306b\u3088\u304f\u3042\u308b13PIN&#8230;<\/p>","protected":false},"author":1,"featured_media":1145,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[101,140,165,166,167,168,56,64],"class_list":{"0":"post-826","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-arduino","8":"tag-101","9":"tag-140","10":"tag-led","11":"tag-166","12":"tag-167","13":"tag-168","14":"tag-56","15":"tag-arduino"},"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/posts\/826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/comments?post=826"}],"version-history":[{"count":5,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/posts\/826\/revisions"}],"predecessor-version":[{"id":26189,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/posts\/826\/revisions\/26189"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/media\/1145"}],"wp:attachment":[{"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/media?parent=826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/categories?post=826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/tags?post=826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}