{"id":47473,"date":"2026-09-25T23:35:13","date_gmt":"2026-09-25T21:35:13","guid":{"rendered":"https:\/\/www.iamats.com\/%e8%87%aa%e5%88%86%e3%81%a0%e3%81%91%e3%81%aeltek%e3%82%aa%e3%83%bc%e3%83%87%e3%82%a3%e3%82%aa%e5%90%8c%e6%9c%9f%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bc%e3%82%92%e4%bd%9c%e3%82%8d%e3%81%86\/"},"modified":"2026-09-26T01:46:47","modified_gmt":"2026-09-25T23:46:47","slug":"%e8%87%aa%e5%88%86%e3%81%a0%e3%81%91%e3%81%aeltek%e3%82%aa%e3%83%bc%e3%83%87%e3%82%a3%e3%82%aa%e5%90%8c%e6%9c%9f%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bc%e3%82%92%e4%bd%9c%e3%82%8d%e3%81%86","status":"publish","type":"post","link":"https:\/\/www.iamats.com\/ja\/%e8%87%aa%e5%88%86%e3%81%a0%e3%81%91%e3%81%aeltek%e3%82%aa%e3%83%bc%e3%83%87%e3%82%a3%e3%82%aa%e5%90%8c%e6%9c%9f%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bc%e3%82%92%e4%bd%9c%e3%82%8d%e3%81%86\/","title":{"rendered":"\u81ea\u5206\u3060\u3051\u306eLTEK\u30aa\u30fc\u30c7\u30a3\u30aa\u540c\u671f\u30bb\u30f3\u30b5\u30fc\u3092\u4f5c\u308d\u3046"},"content":{"rendered":"<p>2\u679a\u306e\u5c0f\u578b\u57fa\u677f\u30016\u672c\u306e\u914d\u7dda\u3001\u305d\u3057\u3066USB\u30b1\u30fc\u30d6\u30eb\u3002\u3053\u308c\u3089\u304c\u3001\u3053\u306eDIY\u7248LTEK\u30aa\u30fc\u30c7\u30a3\u30aa\u540c\u671f\u30bb\u30f3\u30b5\u30fc\u3092\u69cb\u6210\u3059\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u3059\u3002\u30e9\u30d9\u30eb\u306e\u4ed8\u3044\u305f\u63a5\u7d9a\u7b87\u6240\u3092\u6570\u30ab\u6240\u306f\u3093\u3060\u4ed8\u3051\u3067\u304d\u308b\u65b9\u306a\u3089\u3001\u5f53\u30b5\u30a4\u30c8\u306eStepMania LTEK\u30c6\u30b9\u30c8\u3067\u4f7f\u7528\u3057\u305f\u306e\u3068\u540c\u3058RP2040-Zero\u3068INMP441\u306e\u69cb\u6210\u3092\u81ea\u4f5c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002  <\/p>\n<h1>\u81ea\u5206\u3060\u3051\u306eLTEK\u30aa\u30fc\u30c7\u30a3\u30aa\u540c\u671f\u30bb\u30f3\u30b5\u30fc\u3092\u4f5c\u308d\u3046<\/h1>\n<p>\u3053\u306e\u30bb\u30f3\u30b5\u30fc\u306f\u3001StepMania\u304c\u97f3\u304c\u30d7\u30ec\u30a4\u4f4d\u7f6e\u306b\u5c4a\u304f\u307e\u3067\u306e\u6642\u9593\u3092\u6e2c\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30b2\u30fc\u30e0\u304c\u30c6\u30b9\u30c8\u97f3\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u518d\u751f\u3059\u308b\u3068\u3001\u30bb\u30f3\u30b5\u30fc\u304c\u305d\u308c\u3089\u3092\u691c\u77e5\u3057\u3001\u30b2\u30fc\u30e0\u304c\u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u88dc\u6b63\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002   <strong>\u3053\u308c\u306f\u97f3\u58f0\u306e\u8abf\u6574\u3092\u884c\u3046\u3082\u306e\u3067\u3001\u6620\u50cf\u306e\u8abf\u6574\u3092\u884c\u3046\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong>  \u8868\u793a\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u306f\u3001\u5f15\u304d\u7d9a\u304d\u500b\u5225\u306b\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u5f53\u30b5\u30a4\u30c8\u306e<a href=\"https:\/\/www.iamats.com\/ja\/software\/\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30da\u30fc\u30b8<\/a>\u304b\u3089\u5165\u624b\u3067\u304d\u308b\u7121\u6599\u306eWindows\u30d9\u30fc\u30bf\u7248\u300c<a href=\"https:\/\/www.iamats.com\/ja\/%e6%96%b0%e5%9e%8b%e3%80%8cstepmania-ltek-edition%e3%80%8d%ef%bc%9a%e3%83%9e%e3%83%83%e3%83%883%e6%9e%9a%e3%80%81%e3%82%af%e3%83%a9%e3%82%b9%e5%85%a8%e5%93%a1%e3%81%a7%e6%a5%bd%e3%81%97%e3%82%81\/\">StepMania 5 LTEK Edition<\/a>\u300d\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a4\u30e1\u30fc\u30b8\u3068\u914d\u7dda\u56f3\u306e2\u3064\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30d5\u30a1\u30a4\u30eb\u3082\u3001\u540c\u30da\u30fc\u30b8\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <\/p>\n<p><strong>\u30c6\u30b9\u30c8\u6e08\u307f\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30d3\u30eb\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>  \u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u65e2\u5b58\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3001\u914d\u7dda\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u5909\u66f4\u3057\u307e\u305b\u3093\u3002Waveshare RP2040-Zero\u3068\u3001\u958b\u653e\u578b\u97f3\u97ff\u30dd\u30fc\u30c8\u3092\u5099\u3048\u305fINMP441 I\u00b2S\u30de\u30a4\u30af\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306f\u3001\u5b9f\u969b\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b2\u3064\u306e\u30c6\u30b9\u30c8\u7528\u30bb\u30f3\u30b5\u30fc\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30a4\u30e1\u30fc\u30b8\u305d\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u65b0\u3057\u3044\u5b9f\u9a13\u7528\u30d3\u30eb\u30c9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002  <\/p>\n<p><strong>\u65e2\u88fd\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f<\/strong>LTEK\u793e\u3067\u306f\u3001\u300cLTEK Audio Sync Sensor\u300d\u306e\u5b8c\u5168\u7d44\u307f\u7acb\u3066\u6e08\u307f\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u958b\u767a\u4e2d\u3067\u3042\u308a\u3001<a href=\"https:\/\/www.iamats.com\/ja\/software\/\">\u307e\u3082\u306a\u304fiAmats.com\u3067\u8ca9\u58f2<\/a>\u958b\u59cb\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u3002\u3053\u306eDIY\u30ac\u30a4\u30c9\u306f\u3001\u81ea\u5206\u3067\u7d44\u307f\u7acb\u3066\u305f\u3044\u3068\u3044\u3046\u65b9\u306b\u5411\u3051\u305f\u3082\u306e\u3067\u3059\u3002\u4fa1\u683c\u3084\u767a\u58f2\u65e5\u306f\u307e\u3060\u767a\u8868\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002  <\/p>\n<h2>\u30a2\u30e1\u30ea\u30ab\u3067\u4f55\u3092\u8cb7\u3046\u3079\u304d\u304b<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30d1\u30fc\u30c8<\/th>\n<th>\u78ba\u8a8d\u3059\u3079\u304d\u70b9<\/th>\n<th>\u6570\u91cf<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/td>\n<td>USB-C\u304a\u3088\u3073BOOT\/RESET\u30dc\u30bf\u30f3\u3092\u5099\u3048\u305fWaveshare RP2040-Zero<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30a4\u30af<\/td>\n<td>INMP441 I\u00b2S \u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8\u30dc\u30fc\u30c9\uff08VDD\u3001GND\u3001SCK\u3001WS\u3001SD\u3001L\/R \u63a5\u7d9a\u4ed8\u304d\uff09<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>\u30ef\u30a4\u30e4\u30fc<\/td>\n<td>\u7d30\u3044\u7d76\u7e01\u63a5\u7d9a\u7528\u30ef\u30a4\u30e4\u30fc\u3001\u63a5\u7d9a1\u7b87\u6240\u3042\u305f\u308a\u7d042\uff5e4\u30a4\u30f3\u30c1<\/td>\n<td>6\u672c<\/td>\n<\/tr>\n<tr>\n<td>USB\u30b1\u30fc\u30d6\u30eb<\/td>\n<td>\u5145\u96fb\u5c02\u7528\u30b1\u30fc\u30d6\u30eb\u3067\u306f\u306a\u304f\u3001USB\u30c7\u30fc\u30bf\u30b1\u30fc\u30d6\u30eb<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>\u7b50\u4f53<\/td>\n<td>\u975e\u5c0e\u96fb\u6027\u3002\u30b1\u30fc\u30d6\u30eb\u306e\u901a\u6c17\u304a\u3088\u3073\u5f35\u529b\u7de9\u548c\u306e\u305f\u3081\u306e\u958b\u53e3\u90e8\u4ed8\u304d<\/td>\n<td>\u30aa\u30d7\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u307e\u305f\u3001\u5148\u304c\u7d30\u3044\u306f\u3093\u3060\u3054\u3066\u3001\u306f\u3093\u3060\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u3001\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3082\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u8868\u9762\u5b9f\u88c5\u304c\u5fc5\u8981\u306aMEMS\u30c1\u30c3\u30d7\u5358\u4f53\u3067\u306f\u306a\u304f\u3001<strong>\u30de\u30a4\u30af\u7528\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8\u30dc\u30fc\u30c9\u4e00\u5f0f<\/strong>\u3092\u8cfc\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/p>\n<h3>Amazon\u3001\u5730\u5143\u306e\u5bb6\u96fb\u91cf\u8ca9\u5e97\u3001\u307e\u305f\u306fAliExpress<\/h3>\n<p>\u81ea\u5206\u306b\u5408\u3063\u305f\u8cfc\u5165\u65b9\u6cd5\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002Amazon.com\u306a\u3089\u3001\u8ca9\u58f2\u8005\u3084\u914d\u9001\u65e5\u3092\u6bd4\u8f03\u3059\u308b\u306e\u306b\u4fbf\u5229\u3067\u3059\u3002\u5730\u5143\u306e\u5bb6\u96fb\u91cf\u8ca9\u5e97\u3084\u5de5\u4f5c\u7528\u54c1\u5e97\u306a\u3089\u3001\u5177\u4f53\u7684\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3064\u3044\u3066\u8cea\u554f\u3067\u304d\u308b\u307b\u304b\u3001\u5e97\u982d\u3067\u8cfc\u5165\u3059\u308b\u5834\u5408\u306f\u30de\u30a4\u30af\u306e\u958b\u53e3\u90e8\u3092\u5b9f\u969b\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u914d\u9001\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u3092\u8a31\u5bb9\u3067\u304d\u3001\u8ca9\u58f2\u8005\u306e\u5199\u771f\u3092\u6ce8\u610f\u6df1\u304f\u78ba\u8a8d\u3067\u304d\u308b\u306e\u3067\u3042\u308c\u3070\u3001AliExpress\u3082\u9078\u629e\u80a2\u306e\u4e00\u3064\u3067\u3059\u3002   <\/p>\n<table>\n<thead>\n<tr>\n<th>\u304a\u8cb7\u3044\u7269\u306e\u5834\u6240<\/th>\n<th>RP2040-Zero<\/th>\n<th>INMP441 \u30de\u30a4\u30af<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Amazon.com<\/strong><\/td>\n<td><a href=\"https:\/\/www.amazon.com\/s?k=Waveshare+RP2040+Zero\">Waveshare RP2040-Zero\u3092\u691c\u7d22<\/a><\/td>\n<td><a href=\"https:\/\/www.amazon.com\/s?k=INMP441+I2S+microphone+module\">INMP441 I\u00b2S\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63a2\u3059<\/a><\/td>\n<\/tr>\n<tr>\n<td><strong>\u7c73\u56fd\u306e\u96fb\u5b50\u90e8\u54c1\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc<\/strong><\/td>\n<td><a href=\"https:\/\/www.robotshop.com\/products\/rp2040-zero-pico-like-mcu-board-based-on-rp2040-mini-version-w-o-header\">RobotShop \u7c73\u56fd\u30b9\u30c8\u30a2<\/a><\/td>\n<td><a href=\"https:\/\/vetco.net\/products\/omnidirectional-microphone-module-inmp441-high-precision-i2s\">Vetco Electronics<\/a>\u307e\u305f\u306f<a href=\"https:\/\/shillehtek.com\/products\/inmp441-i2s-omnidirectional-microphone-module-with-soldering\">ShillehTek<\/a><\/td>\n<\/tr>\n<tr>\n<td><strong>AliExpress<\/strong><\/td>\n<td><a href=\"https:\/\/www.aliexpress.com\/w\/wholesale-waveshare-rp2040-zero.html\">Waveshare RP2040-Zero\u3092\u691c\u7d22<\/a><\/td>\n<td><a href=\"https:\/\/www.aliexpress.com\/w\/wholesale-inmp441-i2s-microphone.html\">INMP441 I\u00b2S\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63a2\u3059<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Amazon\u304a\u3088\u3073AliExpress\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001<strong>\u691c\u7d22\u7d50\u679c<\/strong>\u304c\u8868\u793a\u3055\u308c\u3001LTEK\u304c\u627f\u8a8d\u3057\u305f\u7279\u5b9a\u306e\u5546\u54c1\u30da\u30fc\u30b8\u304c\u958b\u304f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6700\u521d\u306b\u8868\u793a\u3055\u308c\u308b\u898b\u305f\u76ee\u304c\u4f3c\u3066\u3044\u308b\u57fa\u677f\u3067\u306f\u306a\u304f\u3001\u4ee5\u4e0b\u306b\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u6b63\u78ba\u306a\u90e8\u54c1\u3092\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002 \u8ca9\u58f2\u8005\u3001\u767a\u9001\u5143\u3001\u914d\u9001\u4e88\u5b9a\u65e5\u3001\u8fd4\u54c1\u30dd\u30ea\u30b7\u30fc\u3001\u304a\u3088\u3073\u57fa\u677f\u306e\u4e21\u9762\u306e\u5199\u771f\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u306e\u540d\u79f0\u3084\u300c\u4e92\u63db\u300d\u3068\u3044\u3046\u8868\u793a\u304c\u3042\u3063\u3066\u3082\u3001\u6b63\u3057\u3044\u30de\u30a4\u30af\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3084\u3001\u30b5\u30a6\u30f3\u30c9\u30dd\u30fc\u30c8\u304c\u958b\u3044\u3066\u3044\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002AliExpress\u3067\u306e\u6ce8\u6587\u306f\u6d77\u5916\u767a\u9001\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u914d\u9001\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6bd4\u8f03\u3059\u308b\u524d\u306b\u3001\u914d\u9001\u5148\u3092\u300c\u7c73\u56fd\u300d\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002    <\/p>\n<h3>Waveshare RP2040-Zero<\/h3>\n<figure>\n<img decoding=\"async\" src=\"https:\/\/www.iamats.com\/wp-content\/uploads\/rp2040-zero-controller-board.webp\" alt=\"USB-C\u7aef\u5b50\u3001BOOT\u30dc\u30bf\u30f3\u3001RESET\u30dc\u30bf\u30f3\u3092\u5099\u3048\u3001GPIO\u306e\u306f\u3093\u3060\u4ed8\u3051\u30d1\u30c3\u30c9\u306b\u30e9\u30d9\u30eb\u304c\u8cbc\u3089\u308c\u305fWaveshare RP2040-Zero\" width=\"900\" height=\"700\" loading=\"lazy\"><figcaption>Waveshare RP2040-Zero\u3002\u88fd\u54c1\u5199\u771f\uff1a<a href=\"https:\/\/www.mecabot.com\/products\/rp2040-zero-raspberry-pi-pico-rp2040-usb-c\" rel=\"nofollow\">MECABOT<\/a>\u3002\u30d1\u30c3\u30c9\u306e\u914d\u7f6e\u9806\u3067\u306f\u306a\u304f\u3001GPIO\u306e\u30e9\u30d9\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002  <\/figcaption><\/figure>\n<p>Amazon\u3001AliExpress\u3001\u307e\u305f\u306f\u96fb\u5b50\u90e8\u54c1\u8ca9\u58f2\u5e97\u3067\u3001<strong>\u30d8\u30c3\u30c0\u30fc\u306a\u3057\u306eWaveshare RP2040-Zero<\/strong>\uff08\u30e1\u30fc\u30ab\u30fc\u54c1\u756a<strong>20187<\/strong>\uff09\u3092\u304a\u63a2\u3057\u304f\u3060\u3055\u3044\u3002\u5177\u4f53\u7684\u306a\u8ca9\u58f2\u5e97\u3068\u3057\u3066\u306f\u3001<a href=\"https:\/\/www.robotshop.com\/products\/rp2040-zero-pico-like-mcu-board-based-on-rp2040-mini-version-w-o-header\">RobotShop\u306e\u7c73\u56fd\u30b9\u30c8\u30a2\u3067SKU<\/a> <strong>RB-Wav-359\u3068\u3057\u3066<\/strong>\u53d6\u308a\u6271\u308f\u308c\u3066\u3044\u307e\u3059\u3002 \u30d8\u30c3\u30c0\u30fc\u306a\u3057\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u77ed\u3044\u30ef\u30a4\u30e4\u30fc\u3092\u57fa\u677f\u306b\u76f4\u63a5\u306f\u3093\u3060\u4ed8\u3051\u3059\u308b\u306e\u306b\u4fbf\u5229\u3067\u3059\u3002\u6c7a\u6e08\u6642\u306b\u5728\u5eab\u72b6\u6cc1\u3001\u767a\u9001\u5143\u3001\u914d\u9001\u65e5\u6570\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7c73\u56fd\u30b9\u30c8\u30a2\u3067\u306e\u8ca9\u58f2\u3067\u3042\u308b\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u56fd\u5185\u5009\u5eab\u304b\u3089\u306e\u767a\u9001\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002   <\/p>\n<p><a href=\"https:\/\/www.waveshare.com\/wiki\/RP2040-Zero\">Waveshare\u306e\u88fd\u54c1\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u53c2\u7167\u3057\u3066\u3001\u4f7f\u7528\u3059\u308b\u30dc\u30fc\u30c9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002Raspberry Pi Zero\u3001RP2040-PiZero\u3001Pico 2\u3001\u307e\u305f\u306f\u5916\u89b3\u304c\u985e\u4f3c\u3057\u305f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u4ee3\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002 \u30d5\u30eb\u30b5\u30a4\u30ba\u306e Raspberry Pi Pico \u306f\u3001\u3053\u306e\u30d3\u30eb\u30c9\u306e<strong>\u76f4\u63a5\u306e\u4ee3\u66ff\u54c1\u306b\u306f\u306a\u308a\u307e\u305b\u3093<\/strong>\u3002\u6a19\u6e96\u30d8\u30c3\u30c0\u30fc\u306b\u306f GP29 \u304c\u9732\u51fa\u3057\u3066\u304a\u3089\u305a\u3001LED \u306e\u914d\u7f6e\u3082\u7570\u306a\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306f RP2040-Zero \u5c02\u7528\u3067\u3059\u3002   <\/p>\n<h3>INMP441 \u30de\u30a4\u30af\u30e2\u30b8\u30e5\u30fc\u30eb<\/h3>\n<figure>\n<img decoding=\"async\" src=\"https:\/\/www.iamats.com\/wp-content\/uploads\/inmp441-i2s-microphone-module.webp\" alt=\"INMP441\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u88fd\u54c1\u5199\u771f\u3002\u5de6\u5074\u306f\u30de\u30a4\u30af\u5074\u3001\u53f3\u5074\u306f\u5e95\u9762\uff08\u4e2d\u592e\u306b\u5c0f\u3055\u306a\u97f3\u51fa\u53e3\u304c\u3042\u308b\uff09\u304c\u5199\u3063\u3066\u3044\u308b\u3002\" width=\"338\" height=\"338\" loading=\"lazy\"><figcaption>\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4f8b\uff08\u524d\u9762\u3068\u80cc\u9762\uff09\u3002\u53f3\u5074\u306e\u57fa\u677f\u4e2d\u592e\u306b\u3042\u308b\u5c0f\u3055\u306a\u958b\u53e3\u90e8\u304c\u3001\u97f3\u306e\u53d6\u308a\u5165\u308c\u53e3\u3067\u3059\u3002\u88fd\u54c1\u5199\u771f\uff1a<a href=\"https:\/\/shillehtek.com\/products\/inmp441-i2s-omnidirectional-microphone-module-with-soldering\" rel=\"nofollow\">ShillehTek<\/a>\u3002\u3053\u308c\u306f\u70b9\u691c\u3059\u3079\u304d\u7b87\u6240\u3092\u793a\u3059\u4f8b\u3067\u3042\u308a\u3001\u5f53\u793e\u304c\u30c6\u30b9\u30c8\u3057\u305f\u30bb\u30f3\u30b5\u30fc\u306e\u5199\u771f\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002   <\/figcaption><\/figure>\n<p><a href=\"https:\/\/shillehtek.com\/products\/inmp441-i2s-omnidirectional-microphone-module-with-soldering\">ShillehTek\u793e\u306f\u3001\u7c73\u56fd\u304b\u3089\u306e\u767a\u9001\u3068\u306a\u308bINMP441 I\u00b2S\u30de\u30a4\u30af\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8ca9\u58f2\u3057\u3066\u3044\u307e\u3059<\/a>\u3002\u540c\u793e\u306e\u5546\u54c1\u30da\u30fc\u30b8\u306b\u306f\u300c\u7c73\u56fd\u304b\u3089\u767a\u9001\u300d\u3068\u660e\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f<a href=\"https:\/\/vetco.net\/products\/omnidirectional-microphone-module-inmp441-high-precision-i2s\">\u3001Vetco\u793e\u306eINMP441\u30e2\u30b8\u30e5\u30fc\u30eb\uff08SKU\uff1aTEA-7491\uff09\u3082\u3001<\/a>\u7c73\u56fd\u304b\u3089\u306e\u8cfc\u5165\u5148\u3068\u3057\u3066\u9078\u629e\u80a2\u306e\u4e00\u3064\u3067\u3059\u3002\u3054\u6ce8\u6587\u306e\u969b\u306f\u3001\u73fe\u5728\u306e\u5728\u5eab\u72b6\u6cc1\u3068\u914d\u9001\u8a73\u7d30\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002   <\/p>\n<p>\u3053\u308c\u3089\u306f\u8cfc\u5165\u306e\u53c2\u8003\u60c5\u5831\u3067\u3042\u308a\u3001LTEK\u304c\u3059\u3079\u3066\u306e\u8ca9\u58f2\u8005\u306e\u73fe\u5728\u306e\u30ed\u30c3\u30c8\u3092\u30c6\u30b9\u30c8\u3057\u305f\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u51fa\u54c1\u5185\u5bb9\u304c\u66d6\u6627\u306a\u5834\u5408\u306f\u3001\u88fd\u54c1\u306e\u4e21\u9762\u306e\u9bae\u660e\u306a\u5199\u771f\u3068\u3001\u30de\u30a4\u30af\u90e8\u54c1\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306e\u78ba\u8a8d\u3092\u6c42\u3081\u3066\u304f\u3060\u3055\u3044\u3002 \u5fc5\u8981\u306a\u306e\u306f\u3001<strong>\u30c7\u30b8\u30bf\u30ebI\u00b2S\u51fa\u529b\u4ed8\u304d\u306eINMP441\u3067\u3042\u308a<\/strong>\u3001\u30a2\u30ca\u30ed\u30b0\u30b5\u30a6\u30f3\u30c9\u691c\u51fa\u5668\u3084PDM\u30de\u30a4\u30af\u3001\u3042\u308b\u3044\u306f\u4ed5\u69d8\u304c\u4e0d\u660e\u306a\u300c\u4e92\u63db\u300d\u54c1\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u57fa\u677f\u306e\u8272\u306f\u4fe1\u983c\u3067\u304d\u308b\u8b58\u5225\u60c5\u5831\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002   <\/p>\n<h2>\u305d\u306e\u5c0f\u3055\u306a\u7a74\u306f\u3001\u898b\u305f\u76ee\u4ee5\u4e0a\u306b\u91cd\u8981\u306a\u610f\u5473\u3092\u6301\u3063\u3066\u3044\u308b<\/h2>\n<p><strong>\u8cfc\u5165\u3059\u308b\u524d\u306b\u3001\u30de\u30a4\u30af\u57fa\u677f\u306e\u88cf\u5074\u3092\u3088\u304f\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>  \u30de\u30a4\u30af\u306e\u30b5\u30a6\u30f3\u30c9\u30dd\u30fc\u30c8\u306e\u771f\u4e0b\u3001\u901a\u5e38\u306f\u3053\u306e\u30bf\u30a4\u30d7\u306e\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8\u306e\u4e2d\u592e\u4ed8\u8fd1\u306b\u3001\u76ee\u8996\u3067\u78ba\u8a8d\u3067\u304d\u3001\u906e\u308b\u3082\u306e\u306e\u306a\u3044\u97f3\u97ff\u958b\u53e3\u90e8\u304c\u8a2d\u3051\u3089\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u306f\u3093\u3060\u3067\u5145\u586b\u3055\u308c\u305f\u30d3\u30a2\u3001\u5b9f\u5fc3\u57fa\u677f\u3001\u63a5\u7740\u5264\u3001\u307e\u305f\u306f\u30c6\u30fc\u30d7\u306f\u3001\u305d\u306e\u958b\u53e3\u90e8\u306e\u4ee3\u7528\u3068\u3057\u3066\u8a8d\u3081\u3089\u308c\u307e\u305b\u3093\u3002\u958b\u53e3\u90e8\u304c\u585e\u304c\u308c\u3066\u3044\u308b\u57fa\u677f\u306f\u611f\u5ea6\u304c\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\u3001\u6821\u6b63\u97f3\u3092\u691c\u77e5\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002  <\/p>\n<p>INMP441\u306f\u30dc\u30c8\u30e0\u30dd\u30fc\u30c8\u578b\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u3067\u3042\u308a\u3001\u97f3\u306f\u91d1\u5c5e\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u4e0b\u90e8\u304b\u3089\u5165\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8\u30dc\u30fc\u30c9\u306b\u306fPCB\u5185\u306b\u97f3\u3092\u901a\u3059\u305f\u3081\u306e\u958b\u53e3\u90e8\u304c\u5fc5\u8981\u3067\u3059\u3002\u30d1\u30c3\u30b1\u30fc\u30b8\u304a\u3088\u3073\u97f3\u97ff\u30dd\u30fc\u30c8\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/product.tdk.com\/system\/files\/dam\/doc\/product\/sw_piezo\/mic\/mems-mic\/data_sheet\/inmp441.pdf\">TDK\u306eINMP441\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002\u7aef\u90e8\u306e\u5468\u56f2\u306b\u3042\u308b\u5927\u304d\u306a\u7a74\u306f\u96fb\u6c17\u63a5\u7d9a\u7528\u3067\u3042\u308a\u3001\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306e\u5438\u97f3\u53e3\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002   <\/p>\n<p>\u30b5\u30a6\u30f3\u30c9\u30dd\u30fc\u30c8\u304c\u898b\u3048\u306a\u3044\u5834\u5408\u306f\u3001\u6ce8\u6587\u524d\u306b\u8ca9\u58f2\u8005\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30dc\u30fc\u30c9\u304c\u5c4a\u3044\u305f\u969b\u306b\u30dd\u30fc\u30c8\u304c\u585e\u304c\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002<strong>\u30de\u30a4\u30af\u304c\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f\u72b6\u614b\u3067\u57fa\u677f\u306b\u7a74\u3092\u958b\u3051\u305f\u308a<\/strong>\u3001\u30dd\u30fc\u30c8\u306b\u91dd\u3092\u5dee\u3057\u8fbc\u3093\u3060\u308a<strong>\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044<\/strong>\u3002\u307b\u3053\u308a\u3001\u91d1\u5c5e\u306e\u524a\u308a\u304f\u305a\u3001\u5727\u529b\u306b\u3088\u3063\u3066MEMS\u7d20\u5b50\u304c\u640d\u50b7\u3059\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u30b1\u30fc\u30b9\u306b\u57fa\u677f\u3092\u53d6\u308a\u4ed8\u3051\u308b\u969b\u3001\u958b\u53e3\u90e8\u3092\u8986\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u958b\u53e3\u90e8\u304c\u585e\u304c\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u6b63\u898f\u54c1\u3067\u3042\u308b\u3053\u3068\u3084\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u306e\u8a3c\u660e\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002   <\/p>\n<h2>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/h2>\n<h3>\u5f53\u793e\u306e\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u30bb\u30f3\u30b5\u30fc\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u540c\u3058\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2<\/h3>\n<p><a href=\"https:\/\/www.iamats.com\/download\/ltek-audio-sync-rp2040-zero-reference45s.uf2\" download=\"\">LTEK Audio Sync Sensor\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\uff08.uf2\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/p>\n<p><strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\uff1a<\/strong>RP2040-Zero + INMP441\u3002\u914d\u7dda\u306f\u4ee5\u4e0b\u306e\u56f3\u901a\u308a\u3067\u3059\u3002<br \/><strong>\u30d3\u30eb\u30c9\u8b58\u5225\u5b50\uff1a<\/strong>reference-original45s<strong>\u3002<\/strong>\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u4e21\u65b9\u306e\u30bb\u30f3\u30b5\u30fc\u3067\u3001\u5909\u66f4\u3055\u308c\u3066\u3044\u306a\u3044\u30d0\u30a4\u30ca\u30ea\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/><strong>SHA-256\uff1a<\/strong><br \/><code>2c992bb490e6634698a88513bac9ebc97d73617fb57b74c311fa36d18c30f1f2<\/code><\/p>\n<p>\u3053\u308c\u306f\u3001\u73fe\u5728\u306eLTEK\u30d9\u30fc\u30bf\u7248\u3067\u4f7f\u7528\u3055\u308c\u308b\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u8a8d\u5b9a\u3055\u308c\u305f\u7d76\u5bfe\u7684\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u7cbe\u5ea6\u3084\u3001\u3059\u3079\u3066\u306e\u30de\u30a4\u30af\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u306e\u4e92\u63db\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u516c\u958b\u7528\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u30d1\u30c3\u30b1\u30fc\u30b8\u304a\u3088\u3073\u305d\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u60c5\u5831\u306f\u3001\u5229\u7528\u53ef\u80fd\u306b\u306a\u308a\u6b21\u7b2c\u3001\u5225\u9014\u30ea\u30f3\u30af\u3092\u63b2\u8f09\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002  <\/p>\n<p>\u30de\u30a4\u30af\u3092\u63a5\u7d9a\u3059\u308b\u524d\u306b\u3001\u307e\u305a\u306fRP2040-Zero\u5358\u4f53\u3067\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<strong>BOOT\u30dc\u30bf\u30f3\u3092<\/strong>\u62bc\u3057\u305f\u307e\u307e\u3001\u30dc\u30fc\u30c9\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u63a5\u7d9a\u3057\u3001\u30dc\u30bf\u30f3\u3092\u96e2\u3057\u307e\u3059\u3002\u3059\u308b\u3068\u3001\u300c<strong>RPI-RP2<\/strong>\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u30c9\u30e9\u30a4\u30d6\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f<code>.uf2<\/code> \u30d5\u30a1\u30a4\u30eb\u3092\u305d\u306e\u30c9\u30e9\u30a4\u30d6\u306b\u30b3\u30d4\u30fc\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30dc\u30fc\u30c9\u304c\u518d\u8d77\u52d5\u3057\u3001\u30c9\u30e9\u30a4\u30d6\u304c\u6d88\u3048\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u6b63\u5e38\u306a\u52d5\u4f5c\u3067\u3059\u3002\u305d\u306e\u5f8c\u3001\u306f\u3093\u3060\u4ed8\u3051\u3092\u884c\u3046\u524d\u306b<strong>USB\u30b1\u30fc\u30d6\u30eb\u3092\u629c\u3044\u3066\u304f\u3060\u3055\u3044<\/strong>\u3002Waveshare\u793e\u306f\u3001\u3053\u306e\u8aad\u307f\u8fbc\u307f\u65b9\u6cd5<a href=\"https:\/\/www.waveshare.com\/wiki\/RP2040-Zero\">\u306b\u3064\u3044\u3066RP2040-Zero\u30ac\u30a4\u30c9<\/a>\u306b\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002      <\/p>\n<p>\u30c9\u30e9\u30a4\u30d6\u304c\u8a8d\u8b58\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u6b63\u5e38\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u6e08\u307f\u306eUSB\u30c7\u30fc\u30bf\u30b1\u30fc\u30d6\u30eb\u3068\u3001\u5225\u306eUSB\u30dd\u30fc\u30c8\u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u3001\u30c0\u30f3\u30b9\u30d1\u30c3\u30c9\u3001\u30ea\u30ec\u30fc\u30c6\u30b9\u30bf\u30fc\u3001\u305d\u306e\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u5236\u5fa1\u3059\u308b\u30dc\u30fc\u30c9\u306b\u306f\u7d76\u5bfe\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30bb\u30f3\u30b5\u30fc\u7528\u306b\u306f\u5c02\u7528\u306eRP2040-Zero\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002   <\/p>\n<h2>6\u672c\u306e\u30ef\u30a4\u30e4\u30fc\u3067\u57fa\u677f\u540c\u58eb\u3092\u3064\u306a\u304e\u307e\u3059<\/h2>\n<figure>\n<img decoding=\"async\" src=\"https:\/\/www.iamats.com\/wp-content\/uploads\/stepmania-ltek-audio-sync-sensor-wiring.webp\" alt=\"RP2040-Zero\u3068INMP441\u30de\u30a4\u30af\u30dc\u30fc\u30c9\u9593\u306e\u3001\u30e9\u30d9\u30eb\u304c\u4ed8\u3051\u3089\u308c\u305f6\u3064\u306e\u63a5\u7d9a\uff1aGP29\u3092VDD\u306b\u3001GND\u3092GND\u306b\u3001GP1\u3092L\uff0fR\u306b\u3001GP2\u3092SCK\u306b\u3001GP3\u3092WS\u306b\u3001GP28\u3092SD\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\" width=\"1200\" height=\"816\" loading=\"lazy\"><figcaption>6\u3064\u306e\u63a5\u7d9a\u7b87\u6240\u3002\u3054\u81ea\u8eab\u306e\u57fa\u677f\u306b\u5370\u5237\u3055\u308c\u3066\u3044\u308b\u30e9\u30d9\u30eb\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002\u56f3\u306b\u306f\u5b9f\u969b\u306e\u30d1\u30c3\u30c9\u306e\u4f4d\u7f6e\u306f\u793a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002 <\/figcaption><\/figure>\n<p><em>\u3053\u308c\u306f\u8ad6\u7406\u7684\u306a\u914d\u7dda\u56f3\u3067\u3042\u308a\u3001\u5404\u30e2\u30b8\u30e5\u30fc\u30eb\u4e0a\u306e\u30d1\u30c3\u30c9\u306e\u7269\u7406\u7684\u306a\u914d\u7f6e\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u57fa\u677f\u306b\u5370\u5237\u3055\u308c\u3066\u3044\u308b\u30e9\u30d9\u30eb\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002GP \u306f GPIO \u756a\u53f7\u3092\u610f\u5473\u3057\u3001\u30d4\u30f3\u306e\u4f4d\u7f6e\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002  <\/em><\/p>\n<table>\n<thead>\n<tr>\n<th>RP2040-\u30bc\u30ed\u30d1\u30c3\u30c9<\/th>\n<th>INMP441 \u30d1\u30c3\u30c9<\/th>\n<th>\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>GP29<\/strong><\/td>\n<td><strong>VDD<\/strong>\u307e\u305f\u306f VCC<\/td>\n<td>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u5236\u5fa1\u306b\u3088\u308b\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306e\u96fb\u6e90<\/td>\n<\/tr>\n<tr>\n<td><strong>GND<\/strong><\/td>\n<td><strong>GND<\/strong><\/td>\n<td>\u5171\u901a\u63a5\u5730<\/td>\n<\/tr>\n<tr>\n<td><strong>GP1<\/strong><\/td>\n<td><strong>L\/R<\/strong><\/td>\n<td>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u5de6\u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u9078\u629e\u5236\u5fa1<\/td>\n<\/tr>\n<tr>\n<td><strong>GP2<\/strong><\/td>\n<td><strong>SCK<\/strong>\u307e\u305f\u306f BCLK<\/td>\n<td>\u30d3\u30c3\u30c8\u30af\u30ed\u30c3\u30af<\/td>\n<\/tr>\n<tr>\n<td><strong>GP3<\/strong><\/td>\n<td><strong>WS<\/strong>\u3001LRCLK\u3001\u307e\u305f\u306fLRCL<\/td>\n<td>\u30d5\u30ec\u30fc\u30e0\u30af\u30ed\u30c3\u30af<\/td>\n<\/tr>\n<tr>\n<td><strong>GP28<\/strong><\/td>\n<td><strong>SD<\/strong>\u307e\u305f\u306f DOUT<\/td>\n<td>\u30d7\u30ed\u30bb\u30c3\u30b5\u3078\u306e\u30de\u30a4\u30af\u30c7\u30fc\u30bf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u30de\u30a4\u30af\u306eVDD\u30925V\u306b\u63a5\u7d9a\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/strong>\u3053\u306e\u30c6\u30b9\u30c8\u6e08\u307f\u306e\u8a2d\u8a08\u3067\u306f\u3001VDD\u306fGP0\u3001VBUS\u3001\u307e\u305f\u306f\u5e38\u6642\u901a\u96fb\u306e3V3\u30d1\u30c3\u30c9\u3067\u306f\u306a\u304f\u3001GP29\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002GP29\u30923V3\u306b\u63a5\u7d9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306f\u3001\u6e2c\u5b9a\u6642\u306e\u307f\u30de\u30a4\u30af\u306e\u96fb\u6e90\u3092\u30aa\u30f3\u306b\u3057\u307e\u3059\u3002  <\/p>\n<p>\u3053\u306eGPIO\u99c6\u52d5\u306e\u69cb\u6210\u306f\u3001\u5897\u5e45\u5668\u3084\u7167\u660e\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3066\u3044\u306a\u3044<strong>\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u4f4e\u6d88\u8cbb\u96fb\u529b\u306eINMP441\u30e2\u30b8\u30e5\u30fc\u30eb1\u3064\u3092\u5bfe\u8c61<\/strong>\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d4\u30f3\u304b\u3089\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002 \u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u3001\u3059\u3067\u306b\u30ed\u30fc\u30ab\u30eb\u96fb\u6e90\u306e\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002TDK\u306f\u3001\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u306e\u8fd1\u304f\u306bVDD\u3068GND\u306e\u9593\u30670.1 \u00b5F\uff08100 nF\uff09\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u914d\u7f6e\u3059\u308b\u3053\u3068\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u3066\u305a\u3063\u307d\u3046\u306a\u5bfe\u51e6\u6cd5\u3068\u3057\u3066\u3001\u3053\u306eGPIO\u7d66\u96fb\u56de\u8def\u306b\u5927\u5bb9\u91cf\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u8ffd\u52a0\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/product.tdk.com\/system\/files\/dam\/doc\/product\/sw_piezo\/mic\/mems-mic\/data_sheet\/inmp441.pdf\">TDK\u306e\u96fb\u6e90\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805<\/a>\u3002   <\/p>\n<p>USB\u30b1\u30fc\u30d6\u30eb\u3092\u53d6\u308a\u5916\u3057\u305f\u72b6\u614b\u3067\u30011\u672c\u305a\u3064\u914d\u7dda\u3092\u306f\u3093\u3060\u4ed8\u3051\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u914d\u7dda\u306f\u77ed\u304f\u3057\u3001\u30de\u30a4\u30af\u306e\u91d1\u5c5e\u88fd\u30b1\u30fc\u30b9\u3092\u71b1\u304f\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9732\u51fa\u3057\u305f\u63a5\u7d9a\u90e8\u5206\u306f\u3001\u97f3\u306e\u53d6\u308a\u8fbc\u307f\u53e3\u3092\u585e\u304c\u306a\u3044\u3088\u3046\u306b\u7d76\u7e01\u51e6\u7406\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u304a\u5b50\u69d8\u304c\u624b\u4f1d\u3046\u5834\u5408\u306f\u3001\u306f\u3093\u3060\u4ed8\u3051\u306f\u5927\u4eba\u304c\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002   <\/p>\n<p><a href=\"https:\/\/www.iamats.com\/download\/ltek-audio-sync-diy.sch\" download=\"\">EAGLE\u914d\u7dda\u56f3\uff08.sch\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/a><\/p>\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u30012\u3064\u306e\u65e2\u88fd\u30e2\u30b8\u30e5\u30fc\u30eb\u9593\u306e\u63a5\u7d9a\u95a2\u4fc2\u3092\u8a18\u8ff0\u3057\u305f\u3082\u306e\u3067\u3042\u308a\u3001PCB\u88fd\u9020\u7528\u306e\u8a2d\u8a08\u56f3\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b7\u30f3\u30dc\u30eb\u304c\u57cb\u3081\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002XML\u304a\u3088\u30736\u3064\u306e\u63a5\u7d9a\u306b\u3064\u3044\u3066\u306f\u78ba\u8a8d\u6e08\u307f\u3067\u3059\u304c\u3001EAGLE\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u3001ERC\u3092\u5b9f\u884c\u3059\u308b\u969b\u306b\u306f\u3001\u5225\u9014\u691c\u8a3c\u304c\u5fc5\u8981\u3067\u3059\u3002  <\/p>\n<h2>\u96fb\u6e90\u3092\u5dee\u3057\u8fbc\u3080\u524d\u306b\u3001\u4f5c\u696d\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/h2>\n<p>USB\u30b1\u30fc\u30d6\u30eb\u3092\u53d6\u308a\u5916\u3057\u305f\u72b6\u614b\u3067\u3001\u5404\u914d\u7dda\u3092\u8868\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u5c0e\u901a\u3092\u78ba\u8a8d\u3057\u3001\u96a3\u63a5\u3059\u308b\u30d1\u30c3\u30c9\u9593\u3001\u7279\u306b\u96fb\u6e90\u3068\u30a2\u30fc\u30b9\u9593\u306e\u77ed\u7d61\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u901a\u96fb\u4e2d\u306e\u56de\u8def\u3067\u306f\u62b5\u6297\u5024\u3092\u6e2c\u5b9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u63a5\u7d9a\u5f8c\u306b\u3044\u305a\u308c\u304b\u306e\u57fa\u677f\u304c\u8457\u3057\u304f\u71b1\u304f\u306a\u3063\u305f\u5834\u5408\u306f\u3001\u76f4\u3061\u306b\u30d7\u30e9\u30b0\u3092\u629c\u3044\u3066\u3001\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002   <\/p>\n<p>\u5c0f\u3055\u306a\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u306e\u30b1\u30fc\u30b9\u304c\u3001\u57fa\u677f\u3092\u91d1\u5c5e\u9762\u3084\u4e0d\u610f\u306e\u77ed\u7d61\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30de\u30a4\u30af\u306e\u958b\u53e3\u90e8\u306f\u585e\u304c\u306a\u3044\u3088\u3046\u306b\u3057\u3001LED\u304c\u898b\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u3001USB\u30b1\u30fc\u30d6\u30eb\u306f\u5f15\u3063\u5f35\u3063\u3066\u3082\u914d\u7dda\u304c\u629c\u3051\u843d\u3061\u306a\u3044\u3088\u3046\u3057\u3063\u304b\u308a\u3068\u56fa\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/p>\n<h2>\u521d\u3081\u3066\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b<\/h2>\n<p>\u5b8c\u6210\u3057\u305f\u30bb\u30f3\u30b5\u30fc\u3092\u3001\u4e92\u63db\u6027\u306e\u3042\u308bStepMania LTEK\u30d9\u30fc\u30bf\u7248\u304c\u52d5\u4f5c\u3057\u3066\u3044\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<strong>\u300c\u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u2192\u300c\u30aa\u30fc\u30c7\u30a3\u30aa\u3068\u30d3\u30c7\u30aa\u306e\u540c\u671f\u300d\u2192\u300cLTEK\u30aa\u30fc\u30c7\u30a3\u30aa\u540c\u671f\u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u7528<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u30bb\u30f3\u30b5\u30fc\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u81ea\u52d5\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u8868\u793a\u3055\u308c\u305f\u307e\u307e\u3067\u3059\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u624b\u52d5\u3067\u306e\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u5f15\u304d\u7d9a\u304d\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002  <\/p>\n<p>\u6f14\u594f\u6642\u306b\u8033\u304c\u304f\u308b\u4f4d\u7f6e\u306e\u8fd1\u304f\u306b\u30bb\u30f3\u30b5\u30fc\u3092\u8a2d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6700\u521d\u306e\u6e2c\u5b9a\u3067\u306f\u3001\u5feb\u9069\u3067\u901a\u5e38\u306e\u6f14\u594f\u97f3\u91cf\u306b\u8a2d\u5b9a\u3057\u3001\u4ed6\u306e\u97f3\u6e90\u3092\u30aa\u30d5\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b2\u30fc\u30e0\u304c\u81ea\u52d5\u7684\u306b\u8074\u53d6\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u969b\u306b\u300cBOOT\u300d\u30dc\u30bf\u30f3\u3092\u9577\u62bc\u3057<strong>\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093<\/strong>\u3002\u300cBOOT\u300d\u30dc\u30bf\u30f3\u306f\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u8aad\u307f\u8fbc\u307f\u7528\u3067\u3059\u3002   <\/p>\n<p>\u30b2\u30fc\u30e0\u306b\u4fe1\u53f7\u30ec\u30d9\u30eb\u306e\u30c6\u30b9\u30c8\u3092\u884c\u308f\u305b\u3001\u6e2c\u5b9a\u3092\u5b8c\u4e86\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002<strong>\u300c\u4fdd\u5b58\u3057\u3066\u7d42\u4e86<\/strong>\u300d\u3092\u9078\u629e\u3059\u308b\u524d\u306b\u3001\u7d50\u679c\u3092\u78ba\u8a8d\u3057\u3001\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u300c<strong>\u4fdd\u5b58\u3057\u3066\u7d42\u4e86<\/strong>\u300d\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u8a2d\u5b9a\u304c\u4fdd\u5b58\u3055\u308c\u3001\u30e1\u30a4\u30f3\u30e1\u30cb\u30e5\u30fc\u306b\u623b\u308a\u307e\u3059\u3002\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u81ea\u52d5\u7684\u306b\u6620\u50cf\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002  <\/p>\n<p>\u30bb\u30f3\u30b5\u30fc\u306e\u4f4d\u7f6e\u3001\u97f3\u91cf\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u51fa\u529b\u3092\u5909\u66f4\u305b\u305a\u306b\u3001\u6e2c\u5b9a\u30922\uff5e3\u56de\u7e70\u308a\u8fd4\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7d50\u679c\u306f\u307b\u307c\u540c\u3058\u306b\u306a\u308b\u306f\u305a\u3067\u3059\u3002\u7d50\u679c\u306b\u5927\u5e45\u306a\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u898b\u6804\u3048\u306e\u826f\u3044\u6570\u5024\u3092\u9078\u3076\u306e\u3067\u306f\u306a\u304f\u3001\u97f3\u97ff\u958b\u53e3\u90e8\u3001\u914d\u7dda\u3001\u30de\u30a4\u30af\u306e\u54c1\u8cea\u3001\u304a\u3088\u3073\u30aa\u30fc\u30c7\u30a3\u30aa\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30c6\u30ec\u30d3\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u3001\u307e\u305f\u306f\u30aa\u30fc\u30c7\u30a3\u30aa\u63a5\u7d9a\u3092\u5909\u66f4\u3057\u305f\u5f8c\u306f\u3001\u518d\u6821\u6b63\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u56fa\u5b9a\u30aa\u30d5\u30bb\u30c3\u30c8\u3067\u306f\u3001\u7d76\u3048\u305a\u5909\u5316\u3059\u308bBluetooth\u306e\u9045\u5ef6\u3092\u5b8c\u5168\u306b\u89e3\u6d88\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002    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DIY\u30ac\u30a4\u30c9\u30fb\u7c73\u56fd\u82f1\u8a9e\u7248\u30fb2026\u5e749\u670825\u65e5\u3002\u88fd\u54c1\u5199\u771f\u306f\u305d\u308c\u305e\u308c\u306e\u51fa\u5178\u5143\u304b\u3089\u63d0\u4f9b\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u90e8\u54c1\u306e\u8b58\u5225\u3092\u76ee\u7684\u3068\u3057\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u5c0f\u58f2\u696d\u8005\u306e\u73fe\u5728\u306e\u5728\u5eab\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 <\/footer>\n<p>\u30bb\u30f3\u30b5\u30fc\u304c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u6e2c\u5b9a\u3059\u308b\u3068\u3001\u3042\u3068\u306f\u30b2\u30fc\u30e0\u5185\u3067\u81ea\u52d5\u7684\u306b\u51e6\u7406\u3055\u308c\u307e\u3059\u3002<a href=\"https:\/\/www.iamats.com\/ja\/%e6%96%b0%e5%9e%8b%e3%80%8cstepmania-ltek-edition%e3%80%8d%ef%bc%9a%e3%83%9e%e3%83%83%e3%83%883%e6%9e%9a%e3%80%81%e3%82%af%e3%83%a9%e3%82%b9%e5%85%a8%e5%93%a1%e3%81%a7%e6%a5%bd%e3%81%97%e3%82%81\/\">\u300cNew StepMania 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[\u2026]<\/span><\/p>\n","protected":false},"author":2,"featured_media":47502,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[543],"tags":[],"class_list":["post-47473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-matology"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" 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