{"id":14921,"date":"2022-07-22T11:16:03","date_gmt":"2022-07-22T02:16:03","guid":{"rendered":"https:\/\/okiraku-camera.tokyo\/blog\/?p=14921"},"modified":"2023-11-21T16:05:48","modified_gmt":"2023-11-21T07:05:48","slug":"ch9350l%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9fhobonicola%e3%82%a2%e3%83%80%e3%83%97%e3%82%bf%e3%83%bc-%e3%81%9d%e3%81%ae2","status":"publish","type":"post","link":"https:\/\/okiraku-camera.tokyo\/blog\/?p=14921","title":{"rendered":"CH9350L\u3092\u4f7f\u3063\u305fhoboNicola\u30a2\u30c0\u30d7\u30bf\u30fc \u305d\u306e2"},"content":{"rendered":"<h1>\u6982\u8981<\/h1>\n<p>USB\u30ad\u30fc\u30dc\u30fc\u30c9\u3092Arduino\u30dc\u30fc\u30c9\u306b\u63a5\u7d9a\u3057\u3066\u5229\u7528\u3067\u304d\u308b<strong>CH9350L<\/strong>\u306b\u3064\u3044\u3066\u306f\u3053\u3053\u6570\u56de\u306e\u6295\u7a3f\u3067\u3082\u8f09\u305b\u305f\u304c\u3001CH9350L\u3092Arduino\u30dc\u30fc\u30c9\u304b\u3089\u5229\u7528\u3059\u308b\u305f\u3081\u306ePCB\u306e\u8a2d\u8a08\u3092\u3061\u3087\u3063\u3068\u5909\u66f4\u3057\u3001\u66f4\u306b\u4f5c\u3063\u3066\u307f\u305f\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001Seeed Studio XIAO\u578b\u306eArduino\u30dc\u30fc\u30c9\u7528\u3068\u3001SparkFun Pro Micro\u578b\u306e\u30dc\u30fc\u30c9\u7528\u306e2\u7a2e\u985e\u3092\u4f5c\u6210\u3002XIAO\u578b\u3001Pro Micro\u578b\u3068\u3082\u306b\u3044\u308d\u3044\u308d\u306a\u30de\u30a4\u30b3\u30f3\u3092\u642d\u8f09\u3057\u305f\u88fd\u54c1\u304c\u3042\u308b\u306e\u3067\u3001hoboNicola\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3082\u5404\u7a2e\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f(\u305d\u308c\u306b\u3064\u3044\u3066\u306f\u6b21\u56de\u306b)\u3002<\/p>\n<h1>XIAO\u578b\u7528<\/h1>\n<figure id=\"attachment_14922\" aria-describedby=\"caption-attachment-14922\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/174b95c4c2b0134fb88a1647103ba8f3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14922 size-large\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/174b95c4c2b0134fb88a1647103ba8f3-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-14922\" class=\"wp-caption-text\">XIAO 3\u7a2e \u5de6\u304b\u3089\u9806\u306b\u3001ATSAMD21\u7248\u3001RP2040\u7248\u3001nRF52840\u7248<\/figcaption><\/figure>\n<p><strong>XIAO\u578b<\/strong>\u3068\u3044\u3046\u306e\u3082\u5909\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001<strong>Seeed Studio\u306eXIAO<\/strong>\u30b7\u30ea\u30fc\u30ba\u3068<strong>Adafruit\u306eQT Py<\/strong>\u30b7\u30ea\u30fc\u30ba\u306f\u3001\u642d\u8f09\u3057\u3066\u3044\u308b\u30de\u30a4\u30b3\u30f3\u3084\u914d\u7dda\u304c\u9055\u3063\u3066\u3044\u305f\u308a\u3059\u308b\u3082\u306e\u306e\u3001\u540c\u4e00\u5bf8\u6cd5\u3067\u540c\u4e00\u30d4\u30f3\u914d\u7f6e\u3068\u306a\u3063\u3066\u304a\u308a\u3001Arduino \u30b3\u30a2\u3092\u4f7f\u3063\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u4e0a\u3067\u306f\u5171\u901a\u5316\u3067\u304d\u308b\u3053\u3068\u304c\u591a\u3044 ( RP2040\u306b\u3064\u3044\u3066\u306f\u3001Arduino-Pico\u30b3\u30a2\u3092\u4f7f\u3046\u306b\u3042\u305f\u3063\u3066Arduino \u6d41\u306e\u30c7\u30a3\u30b8\u30bf\u30eb\u30d4\u30f3\u756a\u53f7\u3067\u306f\u306a\u304fGPIO\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u4f7f\u3046\u3053\u3068\u306b\u6ce8\u610f)\u3002<\/p>\n<p>\u4eca\u306e\u3068\u3053\u308d\u3001ATSAMD21\u3001nRF52840\u3001RP2040\u306e\u5404\u30dc\u30fc\u30c9\u3067\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u3066\u3044\u308b\u3002Seeed Stduio \u304b\u3089\u306f ESP32C3 (RISV-V)\u3092\u4f7f\u3063\u305f\u88fd\u54c1\u3082\u51fa\u305f\u3088\u3046\u306a\u306e\u3067\u3001\u6280\u9069\u30de\u30fc\u30af\u4ed8\u304d\u306e\u88fd\u54c1\u304c\u5165\u624b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3089\u8a66\u3057\u3066\u307f\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n<h3>\u56de\u8def\u56f3<\/h3>\n<p>\u56de\u8def\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u30b7\u30f3\u30d7\u30eb\u3002<\/p>\n<figure id=\"attachment_14916\" aria-describedby=\"caption-attachment-14916\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/ch9350_xiao_rev02.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14916\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/ch9350_xiao_rev02-552x373.png\" alt=\"\" width=\"552\" height=\"373\" \/><\/a><figcaption id=\"caption-attachment-14916\" class=\"wp-caption-text\">ch9350_xiao_rev02<\/figcaption><\/figure>\n<p>CH9350L\u306e\u5404\u30d4\u30f3\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=14687\" target=\"_blank\" rel=\"noopener\">\u524d\u306e\u6295\u7a3f\u3092\u53c2\u7167<\/a>\u306e\u3053\u3068\u3002<\/p>\n<p>\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9(XIAO)\u3068\u63a5\u7d9a\u304c\u5fc5\u8981\u306a\u306e\u306f\u96fb\u6e90\u306e\u4ed6\u306b\u306fTX,RX\u304a\u3088\u3073RST\u306e\u307f\u306b\u306a\u308b\u3002\u672a\u4f7f\u7528\u306e\u30d4\u30f3\u306b\u306fXIAO\u306eGPIO\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308bLED\u3084\u30b9\u30a4\u30c3\u30c1\u3067\u3082\u4ed8\u3051\u3088\u3046\u304b\u3068\u601d\u3063\u305f\u306e\u3060\u304c\u3001\u57fa\u677f\u3092\u5c0f\u3055\u304f\u4f5c\u308a\u305f\u304b\u3063\u305f\u306e\u3067\u7701\u7565\u3057\u305f\u3002<\/p>\n<p>\u56de\u8def\u4e0a\u3067\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u7528\u30b3\u30cd\u30af\u30bfJ1\u306e\u8fd1\u304f\u306b100uF\u306eC4\u3092\u304a\u3044\u3066\u3044\u308b\u304c\u3001\u3053\u308c\u306fAC\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u3088\u3046\u306a\u5c02\u7528\u306e+5V\u96fb\u6e90\u3067\u4f7f\u3046\u3068\u304d\u306e\u305f\u3081\u306e\u3082\u306e\u3067\u3001XIAO\u306e+5V\u51fa\u529b\u3092\u96fb\u6e90\u3068\u3059\u308b\u5834\u5408\u306b\u306fVBUS-GND\u9593\u306e\u5bb9\u91cf\u304c\u5927\u304d\u304f\u306a\u308a\u3059\u304e\u308b\u306e\u3067\u5b9f\u88c5\u3057\u306a\u3044\u65b9\u304c\u3088\u3044(Pro Micro\u578b\u3082\u540c\u69d8)\u3002<\/p>\n<h4>PCB\u306a\u3069<\/h4>\n<figure id=\"attachment_14928\" aria-describedby=\"caption-attachment-14928\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/d33c01d34a405e3ba4ded230f5088ae6.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14928\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/d33c01d34a405e3ba4ded230f5088ae6-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-14928\" class=\"wp-caption-text\">ch9350_xiao_rev02<\/figcaption><\/figure>\n<p>\u5927\u304d\u3055\u306f\u7d043cm x 2cm\u3002\u90e8\u54c1\u3092\u5b9f\u88c5\u3057\u3066XIAO\u3092\u8f09\u305b\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n<figure id=\"attachment_14929\" aria-describedby=\"caption-attachment-14929\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/f61d2549ab8e130d83ef8cc2a426dad5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14929\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/f61d2549ab8e130d83ef8cc2a426dad5-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-14929\" class=\"wp-caption-text\">XIAO RP2040 + ch9350_xiao_rev02<\/figcaption><\/figure>\n<p>XIAO\u306e\u30d4\u30f3\u30d8\u30c3\u30c0\u3092\u8cab\u901a\u3055\u305b\u3066\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u306b\u633f\u3057\u3066\u3044\u308b\u72b6\u614b\u3067\u3001\u5b9f\u969b\u306b\u4f7f\u3046\u3068\u304d\u306b\u306f\u3001\u30d4\u30f3\u30d8\u30c3\u30c0\u3092PCB\u306b\u306f\u3093\u3060\u4ed8\u3051\u3057\u305f\u3042\u3068\u3067\u5207\u65ad\u3057\u3001\u4ed6\u306e\u91d1\u5c5e\u3068\u63a5\u89e6\u3057\u3066\u306e\u30b7\u30e7\u30fc\u30c8\u3092\u9632\u3050\u305f\u3081\u306b\u71b1\u53ce\u7e2e\u30c1\u30e5\u30fc\u30d6\u306b\u5165\u308c\u3066\u30b7\u30e5\u30ea\u30f3\u30af\u3059\u308b\u3002<\/p>\n<figure id=\"attachment_14931\" aria-describedby=\"caption-attachment-14931\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/03513314bf6c0342f743a26050845e50.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14931\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/03513314bf6c0342f743a26050845e50-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-14931\" class=\"wp-caption-text\">XIAO nRF52840 + ch9350_xiao_rev01<\/figcaption><\/figure>\n<p>\u3053\u3061\u3089\u306frev01\u57fa\u677f\u3092\u4f7f\u3063\u3066\u3044\u308b\u304c\u3001\u30d4\u30f3\u30bd\u30b1\u30c3\u30c8\u3092\u5b9f\u88c5\u3057\u3066\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u3092\u4ea4\u63db\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3082\u306e\u3002XIAO\u81ea\u4f53\u306f7 x 2\u30d4\u30f3\u306a\u306e\u3060\u304c\u3001\u624b\u5143\u306b\u306a\u3044\u306e\u30678\u30d4\u30f3\u306e\u30d4\u30f3\u30bd\u30b1\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u3044\u308b\u3002<\/p>\n<h4>\u30ea\u30d3\u30b8\u30e7\u30f301\u3068\u306e\u6bd4\u8f03<\/h4>\n<figure id=\"attachment_14923\" aria-describedby=\"caption-attachment-14923\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/20b7d283225d6107ebfd585f3cf470fa.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14923\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/20b7d283225d6107ebfd585f3cf470fa-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-14923\" class=\"wp-caption-text\">ch9350_xiao_rev02\u3068rev01<\/figcaption><\/figure>\n<p>\u6700\u521d\u306b\u4f5c\u3063\u305f\u65b9\u304c\u9752\u3044\u57fa\u677f\u3068\u6bd4\u3079\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4fee\u6b63\u3092\u884c\u3063\u305f\u3002<\/p>\n<ul>\n<li>\u30ad\u30fc\u30dc\u30fc\u30c9\u63a5\u7d9a\u7528\u306eUSB\u30b3\u30cd\u30af\u30bf(J1)\u3092\u3088\u308a\u5185\u5074\u306b<\/li>\n<li>\u30ad\u30fc\u30dc\u30fc\u30c9\u63a5\u7d9a\u3092\u793a\u3059LED D1\u304cXIAO\u306e\u9670\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b<\/li>\n<li>XIAO\u306e\u30d4\u30f3\u30d8\u30c3\u30c0\u304c\u5dee\u3055\u308b\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u5b54\u30921mm\u5f84\u306b(rev01\u3067\u306f0.8mm\u5f84)<\/li>\n<li>\u57fa\u677f\u306e\u89d2\u3092\u5c11\u3057\u4e38\u304f(\u9762\u53d6\u308a\u3059\u308b\u307b\u3069\u6570\u306f\u8981\u3089\u306a\u3044\u306e\u3067)\u3002<\/li>\n<li>B\u9762\u306e\u9285\u7b94\u306e\u7a7a\u9699\u3092\u610f\u8b58\u3057\u3066\u914d\u7dda\u3092\u5909\u66f4<\/li>\n<li>B\u9762\u306e\u30b7\u30eb\u30af\u306b\u57fa\u677f\u306e\u540d\u524d\u3092\u66f8\u304f<\/li>\n<\/ul>\n<figure id=\"attachment_14930\" aria-describedby=\"caption-attachment-14930\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/e2609dc997c98aeab036c19be278ae1e.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14930\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/e2609dc997c98aeab036c19be278ae1e-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-14930\" class=\"wp-caption-text\">XIAO RP2040 + ch9350_xiao_rev02<\/figcaption><\/figure>\n<p>rev02\u57fa\u677f\u3067\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u63a5\u7d9a\u4e2d\u3092\u793a\u3059\u9752\u3044LED\u304c\u4e0a\u304b\u3089\u898b\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n<h1>Pro Micro\u578b\u7528<\/h1>\n<p>\u30aa\u30ea\u30b8\u30ca\u30eb(\u3042\u308b\u3044\u306f\u30b3\u30d4\u30fc\u54c1\u306e)<strong>Pro Micro<\/strong>\u306f\u4eca\u3067\u3082\u6d3b\u8e8d\u3057\u3066\u3044\u308b\u304c\u3001\u540c\u3058\u30d4\u30f3\u914d\u7f6e\u3067\u9ad8\u6027\u80fd\u306aArduino\u30dc\u30fc\u30c9\u3082hoboNicola\u3067\u4f7f\u3044\u305f\u3044\u306e\u3067 Pro Micro\u306e12 x 2\u306e\u30d4\u30f3\u30d8\u30c3\u30c0\u304c\u3055\u305b\u308b\u3088\u3046\u306b\u3057\u305f\u3002\u73fe\u72b6\u306fPro Micro\u306e\u4ed6\u306b<strong>\u30b9\u30a4\u30c3\u30c1\u30b5\u30a4\u30a8\u30f3\u30b9ISP1807 Micro Board<\/strong>\u3068<strong>Adafruit KB2040<\/strong>\u3067\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u3066\u3044\u308b\u3002Pro Micro\u3092\u8f09\u305b\u308b\u5834\u5408\u3001CH9350L\u306eRST\u30d4\u30f3\u3092\u64cd\u4f5c\u3059\u308b\u95a2\u4fc2\u3067\u3001+3.3V\u7248\u306b\u9650\u3089\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f(TX,RX\u306f\u304a\u305d\u3089\u304f+5V\u8a31\u5bb9\u3060\u304cRST\u306f+3.3V)\u3002<\/p>\n<figure id=\"attachment_14918\" aria-describedby=\"caption-attachment-14918\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/ch9350_promicro_rev01.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14918\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/ch9350_promicro_rev01-552x373.png\" alt=\"\" width=\"552\" height=\"373\" \/><\/a><figcaption id=\"caption-attachment-14918\" class=\"wp-caption-text\">ch9350_promicro_rev01<\/figcaption><\/figure>\n<p>\u3053\u3061\u3089\u306e\u57fa\u677f\u306f\u9762\u7a4d\u306b\u4f59\u88d5\u304c\u3042\u308b\u306e\u3067\u3001Pro Micro\u3067\u306f\u306a\u304f\u5225\u306e\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u306b\u63a5\u7d9a\u3059\u308b\u3088\u3046\u306a\u4f7f\u3044\u65b9\u3082\u8003\u3048\u3066\u3001CH9350L\u306e\u975e\u540c\u671f\u30b7\u30ea\u30a2\u30eb\u30e9\u30a4\u30f3\u3084\u52d5\u4f5c\u30b9\u30c6\u30fc\u30c8\u306e\u8a2d\u5b9a\u30d4\u30f3\u3092\u3044\u304f\u3064\u304b\u5f15\u304d\u51fa\u3057\u305f\u308a\u3057\u3066\u307f\u305f\u3002<\/p>\n<p>Pro Micro \u3092\u8f09\u305b\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n<figure id=\"attachment_14924\" aria-describedby=\"caption-attachment-14924\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/db2e3527d915f461fba50eded443a475.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14924\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/db2e3527d915f461fba50eded443a475-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-14924\" class=\"wp-caption-text\">ch9350_promicro_rev01 + Pro Micro 8MHz (\u8f09\u305b\u305f\u3060\u3051)<\/figcaption><\/figure>\n<p>Pro Micro\u306fLDO\u51fa\u529b\u304c+3.3V\u306e\u3082\u306e(8MHz)\u7248\u306e\u307f\u4f7f\u7528\u53ef\u80fd\u3002\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u5074\u306eUSB\u30b3\u30cd\u30af\u30bf\u304cMicro-B\u306a\u306e\u3067\u3001\u3082\u306f\u3084\u3042\u307e\u308a\u4f7f\u3044\u305f\u304f\u306a\u3044\u3002Pro Micro\u306b\u306fType-C\u30b3\u30cd\u30af\u30bf\u3092\u8f09\u305b\u305f\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3082\u3067\u3066\u3044\u308b\u304c\u30013.3V\u7248\u306f\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u3002<\/p>\n<h4>Adafruit KB2040\u3068\u306e\u7d44\u307f\u5408\u308f\u305b<\/h4>\n<p>Adafruit KB2040 (RP2040 + 8MB flash) \u304c\u6bd4\u8f03\u7684\u5b89\u304b\u3063\u305f\u306e\u3067\u4f7f\u3063\u3066\u307f\u305f\u3002PCB\u306b12\u30d4\u30f3\u306e\u30d4\u30f3\u30bd\u30b1\u30c3\u30c8\u3092\u306f\u3093\u3060\u4ed8\u3051\u3057\u3001\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u3092\u80cc\u8ca0\u3048\u308b\u3088\u3046\u306b\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_14933\" aria-describedby=\"caption-attachment-14933\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/41f2872b378b0bb4d17ff5da449db176.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14933\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/41f2872b378b0bb4d17ff5da449db176-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-14933\" class=\"wp-caption-text\">KB2040 + ch9350_promicro_rev01<\/figcaption><\/figure>\n<figure id=\"attachment_14932\" aria-describedby=\"caption-attachment-14932\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/164395862768bd8ce03c837332a5e630.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14932\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2022\/07\/164395862768bd8ce03c837332a5e630-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-14932\" class=\"wp-caption-text\">KB2040 + ch9350_promicro_rev01<\/figcaption><\/figure>\n<p>KB2040\u306f\u3001Pro Micro\u578b\u3068\u306f\u3044\u3048\u300113 x 2\u30d4\u30f3\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u5199\u771f\u3067\u306e\u5de6\u7aef\u306bUSB\u306eD+\u3068 D-\u7aef\u5b50\u304c\u3042\u308b\u3002\u4eca\u56de\u306f\u4f7f\u308f\u306a\u3044\u306e\u3067\u9593\u9055\u3048\u3066\u30bd\u30b1\u30c3\u30c8\u306b\u3055\u3055\u306a\u3044\u3088\u3046\u30d4\u30f3\u30d8\u30c3\u30c0\u3092\u306f\u3093\u3060\u4ed8\u3051\u3057\u306a\u304b\u3063\u305f\u3002<\/p>\n<p>KB2040\u306f\u3001\u305f\u3068\u3048\u3070\u81ea\u4f5c\u306eUSB\u30c7\u30d0\u30a4\u30b9\u57fa\u677f\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u3057\u3066\u4f7f\u3046\u3088\u3046\u306a\u3068\u304d\u3001\u3053\u308c\u3089\u306e\u7aef\u5b50\u304b\u3089\u57fa\u677f\u4e0a\u306b\u5225\u9014\u7528\u610f\u3057\u305fUSB\u30b3\u30cd\u30af\u30bf\u306e D+\/D- \u306b\u63a5\u7d9a\u3059\u308c\u3070\u3044\u3044\u3089\u3057\u3044\u3002\u7aef\u5b50\u306b\u51fa\u3066\u3044\u308b D+\u3068D-\u306f\u3001\u76f4\u5217\u62b5\u6297\u3092\u4ecb\u3057\u3066RP2040\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u81ea\u4f5c\u57fa\u677f\u5074\u306b\u306f\u62b5\u6297\u306f\u4e0d\u8981\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<h2>\u304d\u3087\u3046\u306e\u307e\u3068\u3081<\/h2>\n<p>CH9350L\u3068\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u306e\u63a5\u7d9a\u306f\u96fb\u6e90\u3092\u5165\u308c\u3066\u30825\u672c\u3060\u3051\u306a\u306e\u3067\u3001XIAO\u3067\u3082\u30d4\u30f3\u304c\u4f59\u308b\u3057Pro Micro\u578b\u3067\u306f\u304b\u306a\u308a\u3082\u3063\u305f\u3044\u306a\u3044\u611f\u304c\u3042\u308b\u3002<\/p>\n<p>XIAO\u7248\u3068Pro Micro\u7248\u3067\u306f\u3001\u3061\u3087\u3063\u3068\u52d8\u9055\u3044\u3057\u3066CH9350L\u306eRST\u3092\u5f15\u304d\u51fa\u3059\u30d4\u30f3\u304c\u7570\u306a\u3063\u3066\u3044\u308b(XIAO\u3067\u306fD2\u3001Pro Micro\u3067\u306fD3)\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u5bfe\u51e6\u3059\u308c\u3070\u6e08\u3080\u3060\u3051\u306e\u3053\u3068\u3068\u306f\u3044\u3048\u75db\u3044\u30df\u30b9\u3060\u3063\u305f\u3002<\/p>\n<p>\u88fd\u4f5c\u306b\u3042\u305f\u3063\u3066\u4e00\u756a\u6c17\u3092\u4f7f\u3046\u306e\u306f\u3001\u3084\u306f\u308aCH9350L\u306e\u30cf\u30f3\u30c0\u4ed8\u3051\u3067\u3001\u96a3\u306e\u30d4\u30f3\u3068\u30b7\u30e7\u30fc\u30c8\u3055\u305b\u3066\u3057\u307e\u3046\u5931\u6557\u3092\u4f55\u5ea6\u304b\u3057\u305f\u3002\u62b5\u6297\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u3001LED\u306b\u3064\u3044\u3066\u306f\u3001\u7247\u5074\u306e\u30d1\u30c3\u30c9\u306b\u306f\u3093\u3060\u3092\u76db\u3063\u3066\u304a\u304d\u3001\u305d\u308c\u3092\u6eb6\u304b\u3057\u3066\u306f\u30c7\u30d0\u30a4\u30b9\u3092\u7f6e\u3044\u3066\u56fa\u5b9a\u3059\u308b\u624b\u9806\u3067\u5b9f\u88c5\u3057\u305f\u3002\u3082\u3046\u3061\u3087\u3063\u3068SMD\u306e\u306f\u3093\u3060\u4ed8\u3051\u3092\u52c9\u5f37\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3002<\/p>\n<p>\u6b21\u56de\u306f\u3001CH9350L\u7528\u304a\u3088\u3073MAX3421\u7528\u306ehoboNicola\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8a71\u306e\u4e88\u5b9a\u30027\u7a2e\u985e\u306e\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9(XIAO\u578b4\u7a2e\u3068Pro Micro\u578b3\u7a2e) \u30922\u3064\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u30dc\u30fc\u30c9\u306b\u8f09\u305b\u3066\u30d3\u30eb\u30c9\u3059\u308b\u8a71\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 USB\u30ad\u30fc\u30dc\u30fc\u30c9\u3092Arduino\u30dc\u30fc\u30c9\u306b\u63a5\u7d9a\u3057\u3066\u5229\u7528\u3067\u304d\u308bCH9350L\u306b\u3064\u3044\u3066\u306f\u3053\u3053\u6570\u56de\u306e\u6295\u7a3f\u3067\u3082\u8f09\u305b\u305f\u304c\u3001CH9350L\u3092Arduino\u30dc\u30fc\u30c9\u304b\u3089\u5229\u7528\u3059\u308b\u305f\u3081\u306ePCB\u306e\u8a2d\u8a08\u3092\u3061\u3087\u3063\u3068\u5909\u66f4\u3057\u3001\u66f4\u306b\u4f5c\u3063\u3066\u307f\u305f\u3002 \u4eca &hellip; <a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=14921\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">CH9350L\u3092\u4f7f\u3063\u305fhoboNicola\u30a2\u30c0\u30d7\u30bf\u30fc \u305d\u306e2<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":14616,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[65,207,151,103,208],"class_list":["post-14921","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming","tag-arduino","tag-ch9350l","tag-hobonicola","tag-promicro","tag-xiao"],"_links":{"self":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/14921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14921"}],"version-history":[{"count":0,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/14921\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/media\/14616"}],"wp:attachment":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}