{"id":8973,"date":"2026-01-24T09:36:29","date_gmt":"2026-01-24T00:36:29","guid":{"rendered":"https:\/\/akibabara.com\/blog\/?p=8973"},"modified":"2026-01-24T09:36:36","modified_gmt":"2026-01-24T00:36:36","slug":"m5stack-din-meter%e3%81%a7%e6%b0%b4%e6%b8%a9%e3%81%a7%e8%87%aa%e5%8b%95%e5%88%b6%e5%be%a1%e3%81%99%e3%82%8b%e6%b0%b4%e5%86%b7pc%e7%94%a8%e3%83%95%e3%82%a1%e3%83%b3%e3%82%b3%e3%83%b3%e3%83%88%e3%83%ad","status":"publish","type":"post","link":"https:\/\/akibabara.com\/blog\/8973.html","title":{"rendered":"M5Stack Din Meter\u3067\u6c34\u6e29\u3067\u81ea\u52d5\u5236\u5fa1\u3059\u308b\u6c34\u51b7PC\u7528\u30d5\u30a1\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u4f5c\u3063\u3066\u307f\u305f"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"412\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-head-1024x412.webp\" alt=\"\" class=\"wp-image-8978\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-head-1024x412.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-head-300x121.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-head-768x309.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-head-1536x618.webp 1536w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-head.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M5Stack <a href=\"https:\/\/shop.m5stack.com\/products\/m5stack-din-meter-w-m5stamps3\" target=\"_blank\" rel=\"noreferrer noopener\">Din Meter<\/a>\u3092\u4f7f\u3063\u3066\u3001\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u306e\u30d5\u30a1\u30f3\u3084\u30dd\u30f3\u30d7\u306e\u30b9\u30d4\u30fc\u30c9\u3092\u5236\u5fa1\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002\u3046\u3061\u3067\u306fPC\u306e\u5916\u90e8\u306b\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u3092\u8a2d\u7f6e\u3057\u3066\u3044\u308b\u305f\u3081\u3001PC\u306e\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081PC\u3068\u306f\u5358\u72ec\u3067\u52d5\u4f5c\u3059\u308b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u5b9f\u306f3\u5e74\u8fd1\u304f\u524d\u306bAtomS3\u3067<a href=\"https:\/\/qiita.com\/Kaz_Macintosh\/items\/a9cf03da549f24da0a5f\" target=\"_blank\" rel=\"noreferrer noopener\">\u4f5c\u3063\u3066\u3044\u3066<\/a>\u3001\u4eca\u56de\u306f\u3053\u306e\u6539\u826f\u7248\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Din Meter\u3092\u9078\u3093\u3060\u7406\u7531<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"545\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_xn_1_686ea7ce-cacc-4d45-a067-7c80f68c1bee_1200x1200-1-1024x545.webp\" alt=\"\" class=\"wp-image-8980\" style=\"width:320px\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_xn_1_686ea7ce-cacc-4d45-a067-7c80f68c1bee_1200x1200-1-1024x545.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_xn_1_686ea7ce-cacc-4d45-a067-7c80f68c1bee_1200x1200-1-300x160.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_xn_1_686ea7ce-cacc-4d45-a067-7c80f68c1bee_1200x1200-1-768x408.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_xn_1_686ea7ce-cacc-4d45-a067-7c80f68c1bee_1200x1200-1-1536x817.webp 1536w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_xn_1_686ea7ce-cacc-4d45-a067-7c80f68c1bee_1200x1200-1.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Din Meter\u306f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306b\u30ed\u30fc\u30bf\u30ea\u30fc\u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\u304c\u4ed8\u3044\u3066\u3044\u3066\u3001\u30ce\u30d6\u304c\u30dc\u30bf\u30f3\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30e1\u30cb\u30e5\u30fc\u3092\u9078\u629e\u3057\u305f\u308a\u5024\u3092\u6307\u5b9a\u3059\u308b\u3088\u3046\u306a\u64cd\u4f5c\u306b\u3068\u3066\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3046\u4e00\u3064\u4fbf\u5229\u306a\u306e\u304c\u3001\u96fb\u6e90\u304cUSB\u3060\u3051\u3067\u306a\u304f\u3001\u5165\u529b\u96fb\u57276-36V\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u70b9\u3067\u3059\u3002\u5185\u90e8\u306bDC-DC\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u5185\u8535\u3057\u3066\u304a\u308a\u3001Grove\u30dd\u30fc\u30c8\u306e5V\u3082\u5185\u90e8\u3067\u751f\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u4eca\u56de\u4f7f\u7528\u3059\u308b\u30b1\u30fc\u30b9\u3067\u306f\u30d5\u30a1\u30f3\u7528\u306e12V\u306e\u96fb\u6e90\u3092\u4e0e\u3048\u308b\u3060\u3051\u3067\u6e08\u3080\u306e\u304c\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3b\u306a\u6a5f\u80fd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Din Meter\u306e\u7279\u5fb4\u3092\u751f\u304b\u3057\u30664\u3064\u306e\u30e1\u30cb\u30e5\u30fc\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002<br>1. \u30e2\u30fc\u30c9\u9078\u629e<br>2. \u30d5\u30a1\u30f3\u306e\u30b9\u30d4\u30fc\u30c9<br>3. \u30dd\u30f3\u30d7\u306e\u30b9\u30d4\u30fc\u30c9<br>4. \u60c5\u5831<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f086f741b34&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f086f741b34\" class=\"wp-block-image size-large is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"473\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-zoom-1024x473.webp\" alt=\"\" class=\"wp-image-8981\" style=\"width:480px\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-zoom-1024x473.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-zoom-300x139.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-zoom-768x355.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-zoom-1536x709.webp 1536w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253-zoom.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ed\u30fc\u30bf\u30ea\u30fc\u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\u3067\u30e1\u30cb\u30e5\u30fc\u3092\u9078\u629e\u3057\u3066\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3053\u3068\u3067\u3001\u305d\u306e\u5024\u3092\u5909\u66f4\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002Mode\u306b\u3064\u3044\u3066\u306fAuto\/Manual\u306e\u30c8\u30b0\u30eb\u52d5\u4f5c\u3001\u60c5\u5831\u306f\u8868\u793a\u306e\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u63a5\u7d9a\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Din Meter\u306b\u306f2\u30dd\u30fc\u30c8\u306eGrove\u30dd\u30fc\u30c8\u304c\u3042\u308a\u3001\u5408\u8a08\u30674\u3064\u306eGPIO\u5165\u51fa\u529b\u304c\u53ef\u80fd\u3067\u3059\u3002\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u63a5\u7d9a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Port-A (13) \u30b5\u30fc\u30df\u30b9\u30bf\u306e\u5024\u53d6\u5f97<br>Port-A (15) \u30dd\u30f3\u30d7\u306e\u30b9\u30d4\u30fc\u30c9\uff08PWM\u51fa\u529b\uff09<br>Port-B (2) \u30d5\u30a1\u30f3\u306e\u56de\u8ee2\u6570\u53d6\u5f97<br>Port-B (1) \u30d5\u30a1\u30f3\u306e\u30b9\u30d4\u30fc\u30c9\uff08PWM\u51fa\u529b\uff09<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f086f742204&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f086f742204\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20251213_071058161-1024x768.webp\" alt=\"\" class=\"wp-image-8983\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20251213_071058161-1024x768.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20251213_071058161-300x225.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20251213_071058161-768x576.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20251213_071058161-1536x1152.webp 1536w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20251213_071058161.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30fc\u30df\u30b9\u30bf\u306e\u5024\u53d6\u5f97<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30fc\u30df\u30b9\u30bf\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u914d\u7dda\u3067\u7e4b\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-merpress-mermaidjs diagram-source-mermaid\"><pre class=\"mermaid\">flowchart LR\n  GND --- \u62b5\u62974.7K --- GPIO13 --- \u30b5\u30fc\u30df\u30b9\u30bf10K --- 5V<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">NTC\u30b5\u30fc\u30df\u30b9\u30bf\u306f\u6e29\u5ea6\u304c\u4e0b\u304c\u308b\u3068\u62b5\u6297\u5024\u304c\u9ad8\u304f\u306a\u308a\u3001\u6e29\u5ea6\u304c\u4e0a\u304c\u308b\u3068\u62b5\u6297\u5024\u304c\u4f4e\u304f\u306a\u308b\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002\u5b9f\u306f\u5f53\u521d\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u914d\u7dda\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"wp-block-merpress-mermaidjs diagram-source-mermaid\"><pre class=\"mermaid\">flowchart LR\n  GND --- \u30b5\u30fc\u30df\u30b9\u30bf10K --- GPIO13 --- \u62b5\u629710K --- 5V<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3053\u308d\u304c\u8868\u793a\u3055\u308c\u308b\u6c34\u6e29\u304c19\u2103\u3088\u308a\u3082\u4e0b\u304c\u3089\u306a\u3044\u8b0e\u306e\u73fe\u8c61\u304c\u8d77\u3053\u308a\u307e\u3057\u305f\u3002\u5916\u306e\u6c17\u6e29\u304c0\u2103\u3067\u5b9f\u969b\u306e\u6c34\u6e29\u306f10\u2103\u304f\u3089\u3044\u306a\u306e\u306b\u3001\u8868\u793a\u306e\u6e29\u5ea6\u306f\u4e0b\u304c\u3089\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002\u6c34\u51b7PC\u3068\u3057\u3066\u4f7f\u3046\u3076\u3093\u306b\u306f\u7279\u306b\u554f\u984c\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u6c17\u5473\u304c\u60aa\u3044\u306e\u3067\u539f\u56e0\u3092\u8ffd\u7a76\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u56de\u8def\u306f5V\u3092\u62b5\u6297\u3067\u5206\u5727\u3057\u3066\u6e2c\u5b9a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u6e29\u5ea6\u304c\u4e0b\u304c\u3063\u3066\u30b5\u30fc\u30df\u30b9\u30bf\u306e\u62b5\u6297\u5024\u304c\u4e0a\u304c\u3063\u305f\u3053\u3068\u3067\u3001GPIO\u306b3.3V\u4ee5\u4e0a\u306e\u96fb\u5727\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u30023.3V\u4ee5\u4e0a\u306e\u96fb\u5727\u306f\u6e2c\u5b9a\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u4e0a\u9650\u5024\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u5bfe\u7b56\u3068\u3057\u3066\u62b5\u6297\u306e\u4f4d\u7f6e\u3092\u5165\u308c\u66ff\u3048\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PWM\u51fa\u529b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dd\u30f3\u30d7\u3068\u30d5\u30a1\u30f3\u306ePWM\u306fGPIO\u304b\u3089\u76f4\u63a5\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u5f53\u306fTTL\u30ec\u30d9\u30eb\u3067\u4e0e\u3048\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u3067\u3059\u304c\u30013.3V\u3092\u51fa\u529b\u3057\u3066\u3082\u52d5\u304f\u306e\u3067OK\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u56de\u8ee2\u6570\u306e\u53d6\u5f97<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a1\u30f3\u306e\u56de\u8ee2\u6570\u306fGPIO 2\u3092\u30d7\u30eb\u30a2\u30c3\u30d7\u3057\u3066\u3001\u30d5\u30a1\u30f3\u3068\u63a5\u7d9a\u3057\u3066\u3044\u307e\u3059\u3002\u30d5\u30a1\u30f3\u304c\u56de\u8ee2\u3059\u308b\u3068\u30d1\u30eb\u30b9\u304c\u51fa\u308b\u306e\u3067\u3001\u305d\u308c\u3092\u5272\u308a\u8fbc\u307f\u3092\u4f7f\u3063\u3066\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>\/\/ \u30d5\u30a1\u30f3\u306e\u56de\u8ee2\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\nvolatile uint32_t pulseCount = 0;\nvolatile uint32_t lastPulseTime = 0;\nvoid IRAM_ATTR tachISR() {\n  uint32_t now = micros();\n  if (now - lastPulseTime &gt; 500) {\n    pulseCount++;\n    lastPulseTime = now;\n  }\n}\n\n  \/\/ FAN \u56de\u8ee2\u6570\u53d6\u5f97\u306e\u8a2d\u5b9a\n  pinMode(GPIO_FANRPM_PIN, INPUT_PULLUP);  \/\/ FAN Sense Pin\n  attachInterrupt(digitalPinToInterrupt(GPIO_FANRPM_PIN), tachISR, FALLING);<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3061\u306a\u307f\u306b\uff12\u30d1\u30eb\u30b9\u30671\u56de\u8ee2\u5206\u3089\u3057\u3044\u306e\u3067\u3001\u691c\u51fa\u56de\u6570\u306f2\u3067\u5272\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3044\u3056\u56de\u8ee2\u6570\u3092\u8a08\u6e2c\u3057\u3066\u307f\u308b\u3068\u2026\u3001\u3061\u3083\u3093\u3068\u8a08\u6e2c\u3067\u304d\u308b\u3068\u304d\u3082\u3042\u308c\u3070\u3001\u306a\u305c\u304b\u56de\u8ee2\u6570\u304c 20000rpm \u3068\u304b\u7570\u5e38\u306a\u5024\u304c\u51fa\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u306a\u3093\u304b\u6ce2\u5f62\u304c\u304a\u304b\u3057\u3044\u306e\u304b\u306a??<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f086f742c66&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f086f742c66\" class=\"wp-block-image size-large is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/hakei-1024x768.webp\" alt=\"\" class=\"wp-image-9007\" style=\"width:480px\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/hakei-1024x768.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/hakei-300x225.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/hakei-768x576.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/hakei-1536x1152.webp 1536w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/hakei.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u3063\u307d\u3044\u6ce2\u5f62\u304c\u51fa\u3066\u307e\u3059\u306d\u300236Hz\u3060\u304b\u3089 (36\/2) * 60 = 1080rpm\u3067\u59a5\u5f53\u306a\u3082\u3093\u3067\u3059\u3002\u30ce\u30a4\u30ba\u5bfe\u7b56\u3068\u304b\u3044\u308d\u3044\u308d\u8a66\u3057\u305f\u3082\u306e\u306e\u5927\u304d\u306a\u52b9\u679c\u306f\u306a\u304f\u3001\u3053\u308c\u306f\u3053\u306e\u307e\u307e\u653e\u7f6e\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u305f\u3060\u306e\u60c5\u5831\u8868\u793a\u3067\u5236\u5fa1\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u304b\u3089\u306d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Web\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u30c7\u30d0\u30a4\u30b9\u306f\u5c4b\u5916\u306b\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3092\u60f3\u5b9a\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u5ba4\u5185\u304b\u3089\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5185\u8535\u306eWeb\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u3067\u3001\u73fe\u5728\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3084\u30e2\u30fc\u30c9\u306e\u5207\u308a\u66ff\u3048\u3001\u8a2d\u5b9a\u5024\u306e\u5909\u66f4\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30da\u30fc\u30b8\u30c7\u30b6\u30a4\u30f3\u3082PC\u30fb\u30b9\u30de\u30db\u4e21\u5bfe\u5fdc\u306b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u3078\u3093\u306fAI\u306b\u4e38\u6295\u3052\u3067\u3059\u3002\u4fbf\u5229\u306a\u4e16\u306e\u4e2d\u306b\u306a\u3063\u305f\u306a\u3041\uff5e\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f086f74328c&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f086f74328c\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"667\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_screen1-667x1024.webp\" alt=\"\" class=\"wp-image-9019\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_screen1-667x1024.webp 667w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_screen1-196x300.webp 196w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_screen1-768x1179.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_screen1.webp 782w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f086f743c6f&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f086f743c6f\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"646\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_screen2-646x1024.webp\" alt=\"\" class=\"wp-image-9020\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_screen2-646x1024.webp 646w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_screen2-189x300.webp 189w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_screen2.webp 757w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">URL\u306f http:\/\/gamingfan.local\/conf \u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>const char* MDNS_NAME = &quot;gamingfan&quot;;   \/\/ mDNS\u306b\u767b\u9332\u3059\u308b\u30db\u30b9\u30c8\u540d<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">URL\u3092\u5909\u66f4\u3057\u305f\u3044\u5834\u5408\u306f\u3053\u3053\u3092\u7de8\u96c6\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3082\u3057\u30db\u30b9\u30c8\u540d\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3068\u304d\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u3067\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3001LCD\u306e\u53f3\u4e0b\u306eInfo\u6b04\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u6570\u5b57\u304cIP\u30a2\u30c9\u30ec\u30b9\u306e4\u3064\u76ee\u306a\u306e\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c 192.168.10.0\/24 \u306a\u3089192.168.10.205 \u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e2\u30fc\u30c9\u5207\u308a\u66ff\u3048<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a1\u30f3\u306e\u5236\u5fa1\u306b\u306f\u30de\u30cb\u30e5\u30a2\u30eb\u30e2\u30fc\u30c9\u3068\u30aa\u30fc\u30c8\u30e2\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002\u30de\u30cb\u30e5\u30a2\u30eb\u30e2\u30fc\u30c9\u306f\u6307\u5b9a\u3057\u305f\u30b9\u30d4\u30fc\u30c9\u3067\u56de\u3057\u307e\u3059\u3002\u30aa\u30fc\u30c8\u30e2\u30fc\u30c9\u306f\u6c34\u6e29\u306b\u5fdc\u3058\u3066\u30b9\u30d4\u30fc\u30c9\u3092\u5909\u3048\u308b\u3082\u306e\u3067\u3001\u901a\u5e38\u306f\u30aa\u30fc\u30c8\u30e2\u30fc\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30dd\u30f3\u30d7\u306f\u56fa\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dd\u30f3\u30d7\u306e\u30b9\u30d4\u30fc\u30c9\uff08\u6c34\u6d41\u306e\u901f\u3055\uff09\u306f\u30aa\u30fc\u30c8\u30e2\u30fc\u30c9\u3067\u3082\u56fa\u5b9a\u3067\u3059\u3002\u6c34\u6d41\u306f\u901f\u3051\u308c\u3070\u3044\u3044\u3068\u3044\u3046\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u51b7\u3048\u5207\u3089\u306a\u3044\u307e\u307ePC\u306b\u623b\u3063\u3066\u3057\u307e\u3063\u305f\u3089\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u666e\u6bb5\u306f30%\u304f\u3089\u3044\u3067\u52d5\u304b\u3059\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u96fb\u6e90\u6295\u5165\u6642\u306f\u30d5\u30eb\u30b9\u30d4\u30fc\u30c9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u6e90\u6295\u5165\u3057\u3066\u304b\u3089WiFi\u63a5\u7d9a\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u306e20\u79d2\u9593\u306f\u3001\u52d5\u4f5c\u78ba\u8a8d\u3084\u3001\u4f4e\u901f\u30b9\u30bf\u30fc\u30c8\u3067\u6b62\u307e\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u30d5\u30a1\u30f3\u3068\u30dd\u30f3\u30d7\u3092\u5f37\u5236100%\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d7\u30ed\u30b0\u30e9\u30e0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u56de\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u306f <a href=\"https:\/\/github.com\/kaz-mac\/misc\/tree\/master\/Thermistor2FanPWM\" target=\"_blank\" rel=\"noreferrer noopener\">GitHub<\/a> \u306b\u30a2\u30c3\u30d7\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u4eee\u60f3EEPROM(?)\u306b\u4fdd\u5b58\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306fFatFS\u306b\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081Arduino IDE\u306e\u8a2d\u5b9a\u3067Partition Schema\u3092 &#8220;Default 4MB with ffat (1.2MB APP\/1.5MB FATFS)&#8221; \u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7de8\u96c6\u304c\u5fc5\u8981\u306a\u7b87\u6240\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002M5ATOMS3_5V0\u306f12V\u5165\u529b\u6642\u306eGrove\u30dd\u30fc\u30c8\u306e5V\u30d4\u30f3\u306e\u5b9f\u6e2c\u5024\u3092\u5165\u529b\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u9055\u3046\u3068\u6e29\u5ea6\u304c\u6b63\u3057\u304f\u53d6\u5f97\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>\/\/ \u8a2d\u5b9a WiFi\nconst char* WIFI_SSID = &quot;****&quot;;\nconst char* WIFI_PASS = &quot;****&quot;;\n#define M5ATOMS3_5V0 5.50   \/\/ 12V\u5165\u529b\u6642\u306eGrove\u30dd\u30fc\u30c8\u96fb\u5727\u5b9f\u6e2c\u5024<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>#define EMARGENCY_TEMP 50     \/\/ \u5f37\u5236\u7684\u306b\u30d5\u30a1\u30f3\u3092\u30d5\u30eb\u56de\u8ee2\u306b\u3059\u308b\u6e29\u5ea6\n#define TEMP_HISTERESIS 0.8   \/\/ \u6e29\u5ea6\u5224\u5b9a\u306b\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u3092\u6301\u305f\u305b\u308b\u7bc4\u56f2\n#define START_PUMP_TIME 20    \/\/ \u96fb\u6e90\u6295\u5165\u5f8c\u3001\u30dd\u30f3\u30d7\u3092\u30d5\u30eb\u56de\u8ee2\u3055\u305b\u308b\u6642\u9593\n#define START_PUMP_SPEED 100  \/\/ \u96fb\u6e90\u6295\u5165\u5f8c\u3001\u30dd\u30f3\u30d7\u3092\u30d5\u30eb\u56de\u8ee2\u3055\u305b\u308b\u30b9\u30d4\u30fc\u30c9\n<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u4ed6\u30d5\u30a1\u30f3\u306e\u30b9\u30d4\u30fc\u30c9\u3084\u30dd\u30f3\u30d7\u306e\u30b9\u30d4\u30fc\u30c9\u306fWeb\u306e\u8a2d\u5b9a\u753b\u9762\u3067\u5909\u66f4\u3059\u308b\u306e\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u305d\u306e\u307e\u307e\u3067\u304b\u307e\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b1\u30fc\u30b9\u306e\u88fd\u4f5c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b1\u30fc\u30b9\u306f3D\u30d7\u30ea\u30f3\u30bf\u30fc\u3067\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002STL\u30d5\u30a1\u30a4\u30eb\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u540c\u3058\u3068\u3053\u308d\u306b\u30a2\u30c3\u30d7\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f086f744a10&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f086f744a10\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"616\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case1-1024x616.webp\" alt=\"\" class=\"wp-image-9009\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case1-1024x616.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case1-300x181.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case1-768x462.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case1-1536x924.webp 1536w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case1.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f086f744f08&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f086f744f08\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case2-1024x683.webp\" alt=\"\" class=\"wp-image-9010\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case2-1024x683.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case2-300x200.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case2-768x512.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case2-1536x1024.webp 1536w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/case2.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Din Meter\u306f\u30b1\u30fc\u30b9\u306b\u9069\u5f53\u306b\u7a74\u3092\u958b\u3051\u3066\u5d4c\u3081\u8fbc\u3080\u3060\u3051\u3067\u305d\u308c\u3063\u307d\u304f\u306a\u308b\u306e\u3067\u4fbf\u5229\u3067\u3059\u306d\u3002\u4e2d\u306b\u306f\u30b1\u30fc\u30d6\u30eb\u3084\u57fa\u677f\u3092\u96d1\u306b\u53ce\u7d0d\u3059\u308b\u30a8\u30ea\u30a2\u3092\u8a2d\u3051\u307e\u3057\u305f\u300212V\u306e\u96fb\u6e90\u5165\u529b\u306e\u305f\u3081\u306bDC\u30b8\u30e3\u30c3\u30af\u3092\u53d6\u308a\u4ed8\u3051\u3001Din Meter\u3078\u3068\u4f9b\u7d66\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f086f74550c&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f086f74550c\" class=\"wp-block-image size-large is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_0524070352-1024x576.webp\" alt=\"\" class=\"wp-image-9012\" style=\"width:480px\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_0524070352-1024x576.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_0524070352-300x169.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_0524070352-768x432.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_0524070352-1536x864.webp 1536w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_0524070352.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u304f\u3066\u304b\u3055\u3070\u308b\u30b1\u30fc\u30d6\u30eb\u3092\u30b1\u30fc\u30b9\u306e\u4e2d\u306b\u3057\u307e\u3044\u8fbc\u3093\u3060\u3089\u30d5\u30bf\u3092\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f086f745a28&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f086f745a28\" class=\"wp-block-image size-large is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"618\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_071158871-1-1024x618.webp\" alt=\"\" class=\"wp-image-9018\" style=\"width:480px\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_071158871-1-1024x618.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_071158871-1-300x181.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_071158871-1-768x463.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_071158871-1-1536x926.webp 1536w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260113_071158871-1.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8c\u6210\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3067\u6c34\u6e29\u3067\u81ea\u52d5\u5236\u5fa1\u3059\u308b\u30d5\u30a1\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304c\u3067\u304d\u307e\u3057\u305f\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M5Stack Din Meter\u3092\u4f7f\u3063\u3066\u3001\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u306e\u30d5\u30a1\u30f3\u3084\u30dd\u30f3\u30d7\u306e\u30b9\u30d4\u30fc\u30c9\u3092\u5236\u5fa1\u3059\u308b\u2026<\/p>\n","protected":false},"author":1,"featured_media":8979,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[99,128,130,136],"class_list":{"0":"post-8973","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-other-topic","8":"tag-99","9":"tag-m5stack","10":"tag-arduino","11":"tag-136","12":"three-column","13":"ar-three-column","14":"au-three-column"},"jetpack_featured_media_url":"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2026\/01\/xn_PXL_20260116_070211253.webp","jetpack_shortlink":"https:\/\/wp.me\/pavCgQ-2kJ","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts\/8973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/comments?post=8973"}],"version-history":[{"count":21,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts\/8973\/revisions"}],"predecessor-version":[{"id":9025,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts\/8973\/revisions\/9025"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/media\/8979"}],"wp:attachment":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/media?parent=8973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/categories?post=8973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/tags?post=8973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}