\u7aef\u5b50\u914d\u5217\u3092\u5fd8\u308c\u3066\u3057\u307e\u3063\u305f\u3089\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067<\/p>\n\n\n

\npinout\n<\/pre><\/div>\n\n\n

\u3068\u6253\u3066\u3070\u7aef\u5b50\u914d\u5217\u3092\u78ba\u8a8d\u51fa\u6765\u307e\u3059\u3002<\/p>\n\n\n\n

GPIO\u7aef\u5b50\u304b\u30893.3V\u306e\u96fb\u5727\u3092\u51fa\u529b\u3055\u305b\u308b\u3053\u3068\u304c\u51fa\u6765\u3001\u3053\u306e\u96fb\u5727\u3092LED\u306b\u5370\u52a0\u3057\u3066LED\u3092\u70b9\u706f\u3055\u305b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d7\u30ed\u30b0\u30e9\u30e0\u3067GPIO\u3092High\u30ec\u30d9\u30eb\u306b\u8a2d\u5b9a\u3059\u308b\u30683.3V\u5370\u52a0\u3055\u308c\u3001Low\u30ec\u30d9\u30eb\u306b\u8a2d\u5b9a\u3059\u308b\u30680V\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

LED\u57fa\u790e\u77e5\u8b58<\/h3>\n\n\n\n

LED\u306e\u6975\u6027<\/strong><\/h4>\n\n\n\n
LED\u306b\u306f\u6975\u6027\u304c\u3042\u308a\u3001\u6b63\u3057\u3044\u65b9\u5411\u306b\u96fb\u5727\u3092\u52a0\u3048\u306a\u3044\u3068\u96fb\u6d41\u304c\u6d41\u308c\u307e\u305b\u3093\u3002\u6975\u6027\u306fLED\u306e\u96fb\u6975\u306e\u9577\u3055\u304b\u3089\u5206\u304b\u308a\u307e\u3059\u3002\u9577\u3044\u65b9\u304c\u30a2\u30ce\u30fc\u30c9\u3068\u547c\u3070\u308c\u6b63\u6975\u3001\u77ed\u3044\u65b9\u304c\u30ab\u30bd\u30fc\u30c9\u3068\u547c\u3070\u308c\u8ca0\u6975\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3067\u306f\u3001LED\u6b63\u6975\u3068GPIO\u7aef\u5b50\u306e\u51fa\u529b\u3001LED\u8ca0\u6975\u3068GPIO\u7aef\u5b50\u306eGND\u3092\u63a5\u7d9a\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u3061\u3087\u3063\u3068\u5f85\u3063\u3066\u4e0b\u3055\u3044!<\/p>\n\n\n\n
GPIO\u7aef\u5b50\u3092\u76f4\u63a5LED\u306b\u7e4b\u3052\u308b\u3068\u5927\u96fb\u6d41\u304c\u6d41\u308c\u3001\u7d20\u5b50\u304c\u7834\u58ca\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u7d20\u5b50\u3092\u7834\u58ca\u3057\u306a\u3044\u3088\u3046\u9069\u5207\u306a\u62b5\u6297\u3092\u9593\u306b\u631f\u307f\u3001\u96fb\u5727\u3001\u96fb\u6d41\u3092\u9069\u6b63\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u62b5\u6297\u306e\u8a08\u7b97\u65b9\u6cd5<\/strong><\/h4>\n\n\n\n
LED\u306b\u5927\u96fb\u6d41\u3092\u9577\u3055\u306a\u3044\u3088\u3046\u62b5\u6297\u3092\u9078\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u672c\u6765\u306a\u3089LED\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u62b5\u6297\u5024\u3092\u8a08\u7b97\u3059\u308b\u306e\u304c\u7406\u60f3\u7684\u3067\u3059\u304c\u3001\u4eca\u56de\u7528\u3044\u305f\u8d64\u8272LED\u304c\u3044\u3064\u8cfc\u5165\u3057\u305f\u3082\u306e\u304b\u5206\u304b\u3089\u305a\u3001\u5f53\u7136\u7d20\u6027\u3082\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u8d64\u8272LED\u306e\u9806\u65b9\u5411\u96fb\u5727\u964d\u4e0b\u306f\u4e00\u822c\u7684\u306b2.1V\u7a0b\u5ea6\u3001\u305d\u306e\u6642\u306e\u9806\u65b9\u5411\u96fb\u6d41\u306f\u7d0420mA\u3067\u3059\u3002<\/p>\n\n\n\n
\u4eca\u56de\u306fLED\u306b10mA\u306e\u96fb\u6d41\u3092\u6d41\u3059\u524d\u63d0\u3067\u62b5\u6297\u3092\u8a08\u7b97\u3057\u3066\u3044\u304d\u307e\u3059\u300210mA\u96fb\u6d41\u304c\u6d41\u308c\u305f\u3068\u304d\u306e\u9806\u65b9\u5411\u96fb\u5727\u964d\u4e0b\u306f\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u304c\u7121\u3044\u3068\u5206\u304b\u3089\u306a\u3044\u3067\u3059\u304c\u30011.8V\u96fb\u5727\u964d\u4e0b\u304c\u751f\u3058\u308b\u3068\u4eee\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
GPIO\u7aef\u5b50\u51fa\u529b\u96fb\u5727\u306f3.3V\u3067\u3059\u306e\u3067\u3001\u8d64\u8272LED\u30671.8V\u96fb\u5727\u964d\u4e0b\u3059\u308b\u3068\u3001\u62b5\u6297\u306e\u4e21\u7aef\u96fb\u5727\u306f3.3-1.8=1.5V\u3068\u306a\u308a\u307e\u3059\u3002\u76f4\u5217\u56de\u8def\u3067\u306f\u96fb\u6d41\u4e00\u5b9a\u306a\u306e\u3067\u62b5\u6297\u306b\u3082LED\u3068\u540c\u3058\u96fb\u6d41\u304c\u6d41\u308c\u307e\u3059\u3002LED\u306b10mA\u6d41\u3057\u305f\u3044\u306e\u3067\u3001\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306b\u3088\u308a\u62b5\u6297\u306f1.5V \/ 10mA = 150\u03a9\u3068\u306a\u308a\u307e\u3059\u3002\u3074\u3063\u305f\u308a\u306e\u62b5\u6297\u306f\u6240\u6301\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u3001150\u03a9\u3088\u308a\u5927\u304d\u3044\u62b5\u6297\u3067330\u03a9\u306e\u62b5\u6297\u3092\u9078\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u56de\u8def\u8a2d\u8a08<\/h2>\n\n\n\n
$\"\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9LED\"$ <\/figure>\n\n\n\n
$\"\"$ <\/figure>\n\n\n\n
GPIO 17(\u7aef\u5b50\u756a\u53f711)\u7aef\u5b50\u304b\u3089\u96fb\u5727\u3092\u51fa\u529b\u3059\u308b\u56de\u8def\u3067\u3059\u3002GPIO 17\u7aef\u5b50\u3068LED\u30a2\u30ce\u30fc\u30c9\u3068\u306e\u9593\u306b330\u03a9\u306e\u62b5\u6297\u3092\u631f\u307f\u307e\u3059\u3002LED\u30ab\u30bd\u30fc\u30c9\u306fGPIO\u306eGND(\u7aef\u5b50\u756a\u53f76)\u7aef\u5b50\u306b\u63a5\u5730\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n
LED\u70b9\u706f\u30d7\u30ed\u30b0\u30e9\u30e0<\/h2>\n\n\n\n
Python\u30d7\u30ed\u30b0\u30e9\u30e0<\/h3>\n\n\n\n
Python\u306b\u3088\u308b0.5\u79d2\u304a\u304d\u306bLED\u3092\u70b9\u706f\u30fb\u6d88\u706f\u3055\u305b\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n
\u30d7\u30ed\u30b0\u30e9\u30e0\u6d41\u308c\u306fGPIO\u521d\u671f\u5316\u2192LED\u70b9\u706f\u30fb\u6d88\u706f\u306e\u7121\u9650\u30eb\u30fc\u30d7\u3067\u3059\u3002<\/p>\n\n\n
\nimport RPi.GPIO as GPIO\nfrom time import sleep\n\n# GPIO\u306e\u521d\u671f\u5316\nGPIO.setmode(GPIO.BCM)\nGPIO.setup(17, GPIO.OUT)\n\ntry:\n #LED\u30920.5\u79d2\u304a\u304d\u306b\u70b9\u706f\u30fb\u6d88\u706f\n while True:\n GPIO.output(17, GPIO.HIGH)\n sleep(0.5)\n GPIO.output(17, GPIO.LOW)\n sleep(0.5)\n\nexcept KeyboardInterrupt:\n pass\n\nGPIO.cleanup()\n<\/pre><\/div>\n\n\n
\u30d7\u30ed\u30b0\u30e9\u30e0\u8a73\u7d30\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u3067\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
GPIO\u5165\u51fa\u529b\u8a2d\u5b9a<\/h3>\n\n\n\n
\u307e\u305a\u3001GPIO\u306e\u5404\u7aef\u5b50\u6307\u5b9a\u65b9\u6cd5\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u6307\u5b9a\u65b9\u6cd5\u306f\uff12\u901a\u308a\u3042\u308a\u3001\u7269\u7406\u7aef\u5b50\u756a\u53f7\u3067\u6307\u5b9a\u307e\u305f\u306fBCM\uff08Broadcom SOC Channel\uff09\u756a\u53f7\u3067\u6307\u5b9a\u3067\u3059\u3002BCM\u756a\u53f7\u306f\u3001GPIO\u756a\u53f7\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n
\n#\u7269\u7406\u7aef\u5b50\u756a\u53f7\u3067\u6307\u5b9a\nGPIO.setmode(GPIO.BOARD)\n<\/pre><\/div>\n\n
\n#GPIO\u756a\u53f7\u3067\u6307\u5b9a\nGPIO.setmode(GPIO.BCM)\n<\/pre><\/div>\n\n\n
\u81ea\u5206\u306b\u3068\u3063\u3066\u5206\u304b\u308a\u3084\u3059\u3044\u6307\u5b9a\u65b9\u6cd5\u3092\u9078\u3079\u3070\u3044\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u4eca\u56de\u306fBCM\u756a\u53f7\u3067\u6307\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u6b21\u306b\u3001LED\u306b\u96fb\u5727\u3092\u5370\u52a0\u3059\u308b\u305f\u3081\u306b\u63a5\u7d9a\u3057\u305fGPIO17\u3092\u51fa\u529b\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n
\n#GPIO17\u3092\u51fa\u529b\u8a2d\u5b9a\nGPIO.setup(17, GPIO.OUT)\n<\/pre><\/div>\n\n\n
LED\u70b9\u6ec5<\/h3>\n\n\n\n
GPIO\u7aef\u5b50\u306b\u96fb\u5727\u30923.3V\u5370\u52a0\u3059\u308b\u306b\u306fGPIO\u51fa\u529b\u3092High\u306b\u8a2d\u5b9a\u30010V\u306b\u623b\u3059\u306b\u306fGPIO\u51fa\u529b\u3092Low\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
LED\u306e\u70b9\u706f\u306f0.5\u79d2\u304a\u304d\u306b\u70b9\u706f\u3001\u6d88\u706f\u3092\u7e70\u308a\u8fd4\u3057\u3001\u70b9\u6ec5\u3059\u308b\u3088\u3046sleep()\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n
\n#LED\u30920.5\u79d2\u304a\u304d\u306b\u70b9\u706f\u30fb\u6d88\u706f\nwhile True:\n GPIO.output(17, GPIO.HIGH)\n sleep(0.5)\n GPIO.output(17, GPIO.LOW)\n sleep(0.5)\n<\/pre><\/div>\n\n\n
\u52d5\u4f5c\u7d50\u679c<\/h2>\n\n\n\n
GPIO 17\u304cLow\u306e\u6642\u306fLED\u304c\u6d88\u706f\u2193<\/p>\n\n\n\n
$\"\"$ <\/figure>\n\n\n\n
GPIO 17\u304cHigh\u306e\u6642\u306fLED\u304c\u70b9\u706f\u2193<\/p>\n\n\n\n
$\"\"$ <\/figure>\n\n\n\n
\u5f53\u521d\u3001LED\u306b\u6d41\u3057\u305f\u3044\u96fb\u6d41\u306f10mA\u3067\u3057\u305f\u3002\u3053\u306e\u3068\u304d\u306e\u62b5\u6297\u898b\u7a4d\u3082\u308a\u304c150\u03a9\u3067\u3057\u305f\u304c\u3001\u5b9f\u969b\u306f330\u03a9\u62b5\u6297\u3092\u63a5\u7d9a\u3057\u3066\u3044\u307e\u3059\u3002\u3067\u306f\u3001\u5b9f\u969b\u306fLED\u306b\u3069\u308c\u3060\u3051\u306e\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u62b5\u6297\u3067\u306e\u96fb\u5727\u964d\u4e0b\u3092\u6e2c\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u96fb\u5727\u964d\u4e0b\u306f1.50V\u3067\u3059\u3002\u62b5\u6297\u304c330\u03a9\u3067\u3059\u306e\u3067\u3001\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306b\u3088\u308aLED\u306b\u6d41\u308c\u3066\u3044\u308b\u96fb\u6d41\u306f1.50V \/ 330\u03a9 = 4.5mA\u3068\u306a\u308a\u307e\u3059\u3002\u72d9\u3044\u306e10mA\u306e\u534a\u5206\u7a0b\u3067\u3059\u304c\u5341\u5206\u306a\u8f1d\u5ea6\u306f\u78ba\u4fdd\u51fa\u6765\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/h2>\n\n\n\n
GPIO\u51fa\u529b\u96fb\u5727\u5236\u5fa1\u306e\u57fa\u672c\u3068\u306a\u308bLED\u70b9\u6ec5\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u672c\u8a18\u4e8b\u3092\u304a\u3055\u3089\u3044\u3059\u308b\u3068<\/p>\n\n\n\n
GPIO\u3068\u547c\u3070\u308c\u308b\u6c4e\u7528\u5165\u51fa\u529b\u7aef\u5b50\u304c40\u672c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u5f79\u5272\u304c\u3042\u308b\u3053\u3068\u3092\u5b66\u3093\u3060<\/li>
LED\u306b\u5927\u96fb\u6d41\u304c\u6d41\u308c\u306a\u3044\u3088\u3046\u3001\u9069\u6b63\u306a\u96fb\u6d41\u304c\u6d41\u308c\u308b\u62b5\u6297\u3092\u8a08\u7b97\u3057\u305f<\/li>
GPIO\u7aef\u5b50\u3068LED\u9593\u306b\u62b5\u6297\u3092\u631f\u3093\u3067\u63a5\u7d9a\u3059\u308b\u56de\u8def\u3092\u7d44\u3093\u3060<\/li>
GPIO\u304b\u3089\u306e\u51fa\u529b\u3092High \u2194Low\u7e70\u308a\u8fd4\u3059LED\u3092\u70b9\u6ec5\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u305f<\/li><\/ul>\n\n\n\n
\u3067\u3057\u305f\u3002GPIO\u7aef\u5b50\u51fa\u529b\u5236\u5fa1\u3092\u5fdc\u7528\u3059\u308c\u3070\u3001\u69d8\u3005\u306a\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u3092\u5236\u5fa1\u51fa\u6765\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Raspberry Pi\u304b\u3089\u6307\u4ee4\u3092\u4e0e\u3048\u3066\u69d8\u3005\u306a\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u3092\u5236\u5fa1\u3057\u3066\u307f\u305f\u3044\u3067\u3059\u3088\u306d\u3002 GPIO\u51fa\u529b\u96fb\u5727\u5236\u5fa1\u306e\u57fa\u672c\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308c\u3070\u3001\u69d8\u3005\u306a\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u5236\u5fa1\u306b\u5fdc\u7528\u51fa\u6765\u307e\u3059\uff01 \u4eca\u56de\u306f\u305d\u306e\u524d\u6bb5\u968e\u3068\u3057\u3066\u3001GPIO\u7aef\u5b50\u304b\u3089\u51fa\u529b\u3055\u308c\u308b […]<\/p>\n","protected":false},"author":1,"featured_media":555,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/posts\/440"}],"collection":[{"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/comments?post=440"}],"version-history":[{"count":74,"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/posts\/440\/revisions"}],"predecessor-version":[{"id":1068,"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/posts\/440\/revisions\/1068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/media\/555"}],"wp:attachment":[{"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/media?parent=440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/categories?post=440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/craft-gogo.com\/wp-json\/wp\/v2\/tags?post=440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n

LED\u57fa\u790e\u77e5\u8b58<\/h3>\n\n\n\n

LED\u70b9\u706f\u30d7\u30ed\u30b0\u30e9\u30e0<\/h2>\n\n\n\n