{"id":867,"date":"2024-01-31T03:21:52","date_gmt":"2024-01-30T18:21:52","guid":{"rendered":"https:\/\/tatuiyo.xyz\/?p=867"},"modified":"2026-03-26T13:09:08","modified_gmt":"2026-03-26T04:09:08","slug":"raspberry-pi%e3%81%a8%e8%b5%a4%e5%a4%96%e7%b7%9aled%e3%81%a7%e3%82%a8%e3%82%a2%e3%82%b3%e3%83%b3%e3%82%92%e8%87%aa%e5%8b%95%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/tatuiyo.xyz\/?p=867","title":{"rendered":"Raspberry Pi\u3068\u8d64\u5916\u7ddaLED\u3067\u30a8\u30a2\u30b3\u30f3\u3092\u81ea\u52d5\u64cd\u4f5c"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><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><\/span><\/a><\/span><\/div>\n<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:\/\/tatuiyo.xyz\/?p=867\/#%E6%A6%82%E8%A6%81\" >\u6982\u8981<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/tatuiyo.xyz\/?p=867\/#%E3%81%A4%E3%81%8F%E3%82%8A%E3%81%8B%E3%81%9F\" >\u3064\u304f\u308a\u304b\u305f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/tatuiyo.xyz\/?p=867\/#GPIO%E5%88%B6%E5%BE%A1%E3%83%A9%E3%82%A4%E3%83%96%E3%83%A9%E3%83%AA_pigpio\" >GPIO\u5236\u5fa1\u30e9\u30a4\u30d6\u30e9\u30ea pigpio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/tatuiyo.xyz\/?p=867\/#%E5%8F%97%E4%BF%A1%E5%81%B4\" >\u53d7\u4fe1\u5074<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/tatuiyo.xyz\/?p=867\/#%E8%B5%A4%E5%A4%96%E7%B7%9A%E3%82%B3%E3%83%BC%E3%83%89%E3%81%AE%E8%A8%98%E9%8C%B2\" >\u8d64\u5916\u7dda\u30b3\u30fc\u30c9\u306e\u8a18\u9332<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/tatuiyo.xyz\/?p=867\/#%E7%99%BA%E4%BF%A1%E5%81%B4\" >\u767a\u4fe1\u5074<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/tatuiyo.xyz\/?p=867\/#%E5%9B%9E%E8%B7%AF\" >\u56de\u8def<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/tatuiyo.xyz\/?p=867\/#%E5%AE%A4%E6%B8%A9%E3%81%A8%E9%80%A3%E5%8B%95%E3%81%95%E3%81%9B%E3%82%8B\" >\u5ba4\u6e29\u3068\u9023\u52d5\u3055\u305b\u308b<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A6%82%E8%A6%81\"><\/span>\u6982\u8981<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u90e8\u5c4b\u306b\u6c34\u69fd\u3092\u7f6e\u3044\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u590f\u5834\u306b\u9b5a\u304c\u8339\u3067\u4e0a\u304c\u308b\u306e\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u3001\u4e00\u5b9a\u5ba4\u6e29\u3092\u8d85\u3048\u305f\u3089\u30a8\u30a2\u30b3\u30f3\u304c\u4f5c\u52d5\u3059\u308b\u3088\u3046\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u30e9\u30ba\u30d1\u30a4\u3067\u8d64\u5916\u7ddaLED\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%A4%E3%81%8F%E3%82%8A%E3%81%8B%E3%81%9F\"><\/span>\u3064\u304f\u308a\u304b\u305f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"GPIO%E5%88%B6%E5%BE%A1%E3%83%A9%E3%82%A4%E3%83%96%E3%83%A9%E3%83%AA_pigpio\"><\/span>GPIO\u5236\u5fa1\u30e9\u30a4\u30d6\u30e9\u30ea pigpio<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u9001\u53d7\u4fe1\u306b\u306fpigpio\u3092\u4f7f\u3044\u307e\u3059<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ sudo apt install pigpio\n$ sudo systemctl enable pigpiod.service\n$ sudo systemctl start pigpiod<\/code><\/pre><\/div>\n\n\n\n<p>\u9001\u53d7\u4fe1\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ curl http:\/\/abyz.me.uk\/rpi\/pigpio\/code\/irrp_py.zip | zcat &gt; irrp.py<\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%97%E4%BF%A1%E5%81%B4\"><\/span>\u53d7\u4fe1\u5074<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30a2\u30ea\u30a8\u30af\u3067\u9069\u5f53\u306b\u4ed5\u5165\u308c\u305f10\u500b\u5165\u308a(\u3053\u3093\u306a\u3044\u3089\u306a\u3044)103\u5186\u306e\u53d7\u4fe1\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3044\u307e\u3059<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"581\" src=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-1024x581.jpg\" alt=\"\" class=\"wp-image-868\" srcset=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-1024x581.jpg 1024w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-300x170.jpg 300w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-768x436.jpg 768w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12.jpg 800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u53d7\u5149\u90e8\u6b63\u9762\u304b\u3089\u898b\u3066\u5de6\u304b\u3089 OUT, GND, VCC \u3067\u3059\u30022.7~5.5 V\u3067\u52d5\u304f\u3089\u3057\u3044\u306e\u3067\u30013.3 V\u3092\u7e4b\u3044\u3067\u304a\u304d\u307e\u3059\u3002OUT\u306b\u306fGPIO22\u3092\u4f7f\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"800\" height=\"471\" src=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-1.jpg\" alt=\"\" class=\"wp-image-869\" srcset=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-1.jpg 800w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-1-300x177.jpg 300w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-1-768x452.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\u3082\u3057\u3046\u307e\u304f\u53d7\u4fe1\u3067\u304d\u306a\u304b\u3063\u305f\u3089\u3001\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u901a\u308a\u306b C=100 uF, R=100 \u03a9 \u306eRC\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u631f\u3080\u3068\u826f\u3044\u3089\u3057\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"799\" height=\"328\" src=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12.png\" alt=\"\" class=\"wp-image-870\" srcset=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12.png 799w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-300x123.png 300w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-12-768x315.png 768w\" sizes=\"(max-width: 799px) 100vw, 799px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%B5%A4%E5%A4%96%E7%B7%9A%E3%82%B3%E3%83%BC%E3%83%89%E3%81%AE%E8%A8%98%E9%8C%B2\"><\/span>\u8d64\u5916\u7dda\u30b3\u30fc\u30c9\u306e\u8a18\u9332<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30a8\u30a2\u30b3\u30f3\u505c\u6b62\u306e\u4fe1\u53f7\u3092\u8a18\u9332\u3057\u3066\u307f\u307e\u3059\u3002&#8221;codes&#8221; \u30d5\u30a1\u30a4\u30eb\u306b\u8a18\u9332\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ python3 irrp.py -r -g22 -f codes aircon:stop --post 130<\/code><\/pre><\/div>\n\n\n\n<p>\u4e2d\u8eab\u306f\u3053\u3093\u306a\u611f\u3058\u306b\u306a\u3063\u3066\u307e\u3057\u305f<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code> &quot;aircon:stop&quot;: [3499, 1736, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 1304, 446, 1304, 446, 425, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 10026, 3499, 1736, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 1304, 446, 1304, 446, 425, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 1304, 446, 1304, 446, 1304, 446, 1304, 446, 425, 446, 1304, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 425, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 1304, 446, 425, 446, 425, 446, 425, 446, 1304, 446]<\/code><\/pre><\/div>\n\n\n\n<p>\u3042\u3068\u306f\u4e0b\u306e\u3088\u3046\u306b\u5404\u6e29\u5ea6\u306b\u5bfe\u5fdc\u3059\u308b\u4fe1\u53f7\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u4e26\u3079\u308c\u3070\u4e00\u6c17\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ python3 irrp.py -r -g22 -f codes aircon:c26 aircon:c27 aircon:c28 --post 130<\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%99%BA%E4%BF%A1%E5%81%B4\"><\/span>\u767a\u4fe1\u5074<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8d64\u5916\u7ddaLED\u3082\u30a2\u30ea\u30a8\u30af\u3067\u9069\u5f53\u306b\u8cb7\u3063\u305f\u3084\u3064\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"707\" src=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-13-1024x707.png\" alt=\"\" class=\"wp-image-871\" srcset=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-13-1024x707.png 1024w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-13-300x207.png 300w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-13-768x530.png 768w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-13.png 800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u30d1\u30eb\u30b9\u306775 mA\u307e\u3067\u6d41\u3057\u3066\u3044\u3044\u307f\u305f\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"765\" height=\"367\" src=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-14.png\" alt=\"\" class=\"wp-image-872\" srcset=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-14.png 765w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-14-300x144.png 300w\" sizes=\"(max-width: 765px) 100vw, 765px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9B%9E%E8%B7%AF\"><\/span>\u56de\u8def<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u30e9\u30ba\u30d1\u30a4\u306eGPIO\u3067\u306f\u30d1\u30ef\u30fc\u304c\u8db3\u308a\u306a\u3044\u306e\u3067\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf <strong>2SC1815 <\/strong>\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5fc5\u8981\u306a\u62b5\u6297\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u8d64\u5916\u7ddaLED\u306eVf\u306f\u5927\u4f531.3 V\u3050\u3089\u3044\u3002<\/p>\n\n\n\n<p>3.3 V\u306b\u7e4b\u304e\u300175 mA\u3092\u6d41\u3059\u3068\u3059\u308b\u3068\u3001\u30b3\u30ec\u30af\u30bf\u62b5\u6297\u306f\u5927\u4f53 Rc = (3.3-1.3)\/0.075 = 27 \u03a9 \u3050\u3089\u3044\u3002\u8fd1\u3044\u62b5\u6297\u306f22 \u03a9\u304c\u3042\u308b\u306e\u3067\u3001\u305d\u308c\u3092\u4f7f\u3046\u3068 \u30b3\u30ec\u30af\u30bf\u96fb\u6d41 Ic = (3.3-1.3)\/22 = 91mA \u6d41\u308c\u307e\u3059\u306d\u3002\u307e\u3042\u82e5\u5e72\u8a31\u5bb9\u96fb\u6d41\u3092\u8d85\u3048\u3066\u307e\u3059\u304c\u591a\u5206\u5927\u4e08\u592b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u6b21\u306b\u30d9\u30fc\u30b9\u306b\u5165\u308c\u308b\u62b5\u6297\u3092\u8003\u3048\u307e\u3059\u30022SC1815\u306eIc-Vce\u7279\u6027\u3092\u898b\u3066\u307f\u308b\u3068\u3001<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"440\" height=\"387\" src=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-15.png\" alt=\"\" class=\"wp-image-873\" srcset=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-15.png 440w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/image-15-300x264.png 300w\" sizes=\"(max-width: 440px) 100vw, 440px\" \/><\/figure>\n\n\n\n<p>\u30b3\u30ec\u30af\u30bf\u30a8\u30df\u30c3\u30bf\u9593\u96fb\u5727Vce\u306b\u96fb\u5727\u3092\u5438\u308f\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3001\u591a\u3081\u306e\u30d9\u30fc\u30b9\u96fb\u6d41\u3092\u6d41\u3057\u305f\u3044\u3002Ic = 91 mA \u306e\u3068\u304d\u3001\u4f4e\u3044Vce\u306b\u53ce\u307e\u3063\u3066\u308b\u30d9\u30fc\u30b9\u96fb\u6d41\u306b\u3057\u305f\u3044\u306e\u3067\u3001\u30d9\u30fc\u30b9\u96fb\u6d41\u306f Ib = 5 mA \u3068\u3057\u307e\u3059\u3002<br>\u305d\u306e\u3068\u304d\u306e\u62b5\u6297\u306f\u3001 Rb = (3.3-0.6)\/0.005 = 540 \u03a9 (0.6\u306f\u30d9\u30fc\u30b9\u30a8\u30df\u30c3\u30bf\u9593\u96fb\u5727Vbe)\u3002\u8fd1\u3044\u62b5\u6297\u306f510 \u03a9\u3067\u3001\u305d\u308c\u3092\u4f7f\u3046\u3068 Ib = (3.3-0.6)\/510 = 5.3 mA \u6d41\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pbs.twimg.com\/media\/GEvZCrDbMAABfBN?format=jpg&amp;name=large\" alt=\"\u753b\u50cf\"\/><\/figure>\n\n\n\n<p>\u30d9\u30fc\u30b9\u306bGPIO23\u3092\u7e4b\u3052\u3066\u767a\u4fe1\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ python3 irrp.py -p -g23 -f codes aircon:off<\/code><\/pre><\/div>\n\n\n\n<p>&#8230;\u5c4a\u304b\u306a\u3044\ud83d\ude05<br>\u30a8\u30a2\u30b3\u30f3\u307e\u30675m\u3050\u3089\u3044\u3067\u3059\u304c\u3001\u5168\u7136\u5c4a\u304d\u307e\u305b\u3093<\/p>\n\n\n\n<p>\u4eca\u5ea6\u306f5V\u306b\u7e4b\u3044\u3067LED\u30923\u3064\u76f4\u5217\u306b\u3057\u3066\u8a66\u3057\u307e\u3059\u3002\u63a8\u5b9a110mA\u6d41\u308c\u308b\u8a08\u7b97\u3067\u3059\u304c\u5927\u4e08\u592b\u306a\u3093\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/\u30bf\u30a4\u30c8\u30eb\u306a\u3057-1024x768.jpg\" alt=\"\" class=\"wp-image-874\" srcset=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/\u30bf\u30a4\u30c8\u30eb\u306a\u3057-1024x768.jpg 1024w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/\u30bf\u30a4\u30c8\u30eb\u306a\u3057-300x225.jpg 300w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/\u30bf\u30a4\u30c8\u30eb\u306a\u3057-768x576.jpg 768w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/\u30bf\u30a4\u30c8\u30eb\u306a\u3057-1536x1152.jpg 1536w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/\u30bf\u30a4\u30c8\u30eb\u306a\u3057.jpg 800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3053\u308c\u3067\u4e00\u5fdc\u5c4a\u304f\u3088\u3046\u306b\u306f\u306a\u308a\u307e\u3057\u305f\u3002<br>GPIO23\u304b\u3089\u305a\u3063\u30683.3 V\u51fa\u529b\u3057\u306610 \u03a9\u62b5\u6297\u4e21\u7aef\u306e\u96fb\u5727\u6e2c\u308c\u3070\u6d41\u308c\u3066\u3044\u308b\u96fb\u6d41\u304c\u6b63\u78ba\u306b\u308f\u304b\u308a\u307e\u3059\u304c\u3001\u591a\u5206\u713c\u304d\u304d\u308c\u308b\u306e\u3067\u3084\u308a\u305f\u304f\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u307e\u3042\u307e\u3042\u6307\u5411\u6027\u304c\u3042\u308b\u306e\u3067\u3001\u30b0\u30eb\u30fc\u30ac\u30f3\u3067\u30a8\u30a2\u30b3\u30f3\u306e\u65b9\u5411\u306b\u30ac\u30c1\u30ac\u30c1\u306b\u56fa\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/GEw-nUAaoAAGwDN-1024x768.jpg\" alt=\"\" class=\"wp-image-875\" srcset=\"https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/GEw-nUAaoAAGwDN-1024x768.jpg 1024w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/GEw-nUAaoAAGwDN-300x225.jpg 300w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/GEw-nUAaoAAGwDN-768x576.jpg 768w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/GEw-nUAaoAAGwDN-1536x1152.jpg 1536w, https:\/\/tatuiyo.xyz\/wp-content\/uploads\/2024\/01\/GEw-nUAaoAAGwDN.jpg 800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%AE%A4%E6%B8%A9%E3%81%A8%E9%80%A3%E5%8B%95%E3%81%95%E3%81%9B%E3%82%8B\"><\/span>\u5ba4\u6e29\u3068\u9023\u52d5\u3055\u305b\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6e29\u5ea6\u30bb\u30f3\u30b5\u30fc\u306b<strong>AHT10<\/strong>\u3092\u4f7f\u3044\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3053\u308c\u3092\u5229\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/gejanssen\/aht10-python\">https:\/\/github.com\/gejanssen\/aht10-python<\/a><\/p>\n\n\n\n<p>\u5ba4\u6e2930\u5ea6\u306b\u306a\u3063\u305f\u3089\u30a8\u30a2\u30b3\u30f3\u309228\u5ea6\u306e\u8a2d\u5b9a\u3067ON\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>aircon_auto.py<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-python\" data-lang=\"Python\"><code>import smbus\nimport time\nimport requests\nimport subprocess\n\n#bus = smbus.SMBus(0)  # Rev 1 Pi uses 0\nbus = smbus.SMBus(1) # Rev 2 Pi uses 1\n# when you have a 121 IO Error, uncomment the next pause\n# time.sleep(1) #wait here to avoid 121 IO Error\n\nconfig = [0x08, 0x00]\nbus.write_i2c_block_data(0x38, 0xE1, config)\ntime.sleep(0.5)\nbyt = bus.read_byte(0x38)\nMeasureCmd = [0x33, 0x00]\nbus.write_i2c_block_data(0x38, 0xAC, MeasureCmd)\ntime.sleep(0.5)\ndata = bus.read_i2c_block_data(0x38,0x00)\ntemp = ((data[3] & 0x0F) &lt;&lt; 16) | (data[4] &lt;&lt; 8) | data[5]\nctemp = ((temp*200) \/ 1048576) - 50\n\non_temp = 30\n\nif ctemp &gt; on_temp:\n    res = subprocess.run(&quot;python3 irrp.py -p -g23 -f codes aircon:c28&quot;, shell=True)<\/code><\/pre><\/div>\n\n\n\n<p>crontab\u30675\u5206\u6bce\u306b\u5b9f\u884c\u3057\u307e\u3059<br><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>$ crontab -e\n\n*\/5 * * * * python3 (aircon_auto.py\u306e\u30d1\u30b9)<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u90e8\u5c4b\u306b\u6c34\u69fd\u3092\u7f6e\u3044\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u590f\u5834\u306b\u9b5a\u304c\u8339\u3067\u4e0a\u304c\u308b\u306e\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u3001\u4e00\u5b9a\u5ba4\u6e29\u3092\u8d85\u3048\u305f\u3089\u30a8\u30a2\u30b3\u30f3\u304c\u4f5c\u52d5\u3059\u308b\u3088\u3046\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u30e9\u30ba\u30d1\u30a4\u3067\u8d64\u5916\u7ddaLED\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002 \u3064\u304f\u308a\u304b\u305f GPIO\u5236\u5fa1\u30e9\u30a4\u30d6\u30e9\u30ea pigpio \u9001\u53d7\u4fe1\u306b\u306fpigpio\u3092\u4f7f\u3044\u307e\u3059 \u9001\u53d7\u4fe1\u30d7\u30ed&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":875,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34,7,35],"tags":[],"class_list":["post-867","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-raspberry-pi","category-7","category-35"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=\/wp\/v2\/posts\/867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=867"}],"version-history":[{"count":5,"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=\/wp\/v2\/posts\/867\/revisions"}],"predecessor-version":[{"id":1693,"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=\/wp\/v2\/posts\/867\/revisions\/1693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=\/wp\/v2\/media\/875"}],"wp:attachment":[{"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tatuiyo.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}