\u6628\u65e5\u306e\u8a18\u4e8b\u306f\u3061\u3087\u3046<\/a> \u3055\u3093\u306e \u300c\u8ca0\u8377\u306b\u5f37\u3044\uff08\u304b\u3082\u3057\u308c\u306a\u3044\uff09\u30b5\u30fc\u30d0\u30fc\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u958b\u767a\u6642\u306b\u5fc3\u639b\u3051\u3066\u3044\u308b\u3053\u3068<\/a>\u300d\u3067\u3057\u305f\u3002
\u30b5\u30fc\u30d0\u306e\u8ca0\u8377\u306f\u307c\u304f\u3082\u304d\u306b\u306a\u308b\u30b8\u30e3\u30f3\u30eb\u306a\u306e\u3067\u3068\u3066\u3082\u8208\u5473\u6df1\u3044\u8a18\u4e8b\u3067\u3057\u305f\u3002<\/p>\n\n\n\n
\u767a\u7aef<\/p>\n\n\n\n
\u5148\u65e5\u53cb\u4eba\u304b\u3089\u300c\u304a\u5e74\u7389\u306e\u91d1\u984d\u3092\u305d\u306e\u5834\u3067\u30e9\u30f3\u30c0\u30e0\u3067\u6c7a\u3081\u305f\u3044\u300d\u3063\u3066\u76f8\u8ac7\u53d7\u3051\u305f\u306e\u304c\u767a\u7aef<\/p>\n\n\n\n
\u8981\u6c42\u4ed5\u69d8\u3068\u3057\u3066\u306f\u3053\u3093\u306a\u304b\u3093\u3058<\/p>\n\n\n\n
\u30fb0~9999\u5186\u306e\u6570\u5b57\u304c\u30e9\u30f3\u30c0\u30e0\u3067\u51fa\u308b
\u30fb\u78ba\u7387\u306f\u3059\u3079\u3066\u5747\u7b49
\u30fb\u51fa\u6765\u4e0a\u304c\u3063\u305f\u3089\u90f5\u9001<\/p>\n\n\n\n
\u3068\u3044\u3046\u3068\u3053\u308d\u3092\u8e0f\u307e\u3048\u3066\u8a71\u3057\u306a\u304c\u3089\u7d50\u679c\u7684\u306b\u4ed5\u69d8\u306f\u3053\u3093\u306a\u304b\u3093\u3058<\/p>\n\n\n\n
\u30fbRaspberry pi pico\u3092\u4f7f\u7528
\u30fb\u5c0f\u5f62\u3067\u6bd4\u8f03\u7684\u5b89\u4fa1\u306a\u30ab\u30e9\u30fc\u6db2\u6676\u3092\u4f7f\u7528
\u30fb\u9069\u5f53\u306a\u30ac\u30ef(\u30b1\u30fc\u30b9)\u306b\u306f\u3044\u3063\u3066\u3044\u308b
\u30fb\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\u306a\u3069\u306eUSB\u96fb\u6e90\u3067\u52d5\u4f5c
\u30fb\u62bd\u9078\u958b\u59cb\u62bc\u3057\u30dc\u30bf\u30f3\u3092\u5225\u9014\u7528\u610f
\u30fb\u97f3\u304c\u9cf4\u308b<\/p>\n\n\n\n
\u30d1\u30fc\u30c4<\/p>\n\n\n\n
Raspberry Pi Pico<\/strong> <\/p>\n\n\n\n Raspberry Pi Pico\u7528 1.14\u30a4\u30f3\u30c1 \u6db2\u6676\u30e2\u30b8\u30e5\u30fc\u30eb 240\u00d7135<\/strong> \u8d85\u5c0f\u578b\uff24\u7d1a\u30a2\u30f3\u30d7\u30ad\u30c3\u30c8<\/strong> \u30ea\u30fc\u30c9\u7dda<\/strong> 100\u5186\u30b7\u30e7\u30c3\u30d7\u306e\u30d7\u30c3\u30b7\u30e5\u30e9\u30a4\u30c8<\/strong> \u30d7\u30c3\u30b7\u30e5\u30b9\u30a4\u30c3\u30c1<\/strong> 100\u5186\u30b7\u30e7\u30c3\u30d7\u306e\u7f6e\u304d\u6642\u8a08\uff08\u30b1\u30fc\u30b9\u3068\u3057\u3066\uff09<\/strong> Type-C – 3.5mm\u30a4\u30e4\u30d5\u30a9\u30f3\u30de\u30a4\u30af\u30b8\u30e3\u30c3\u30af\u5909\u63db\u30b1\u30fc\u30d6\u30eb<\/strong> \u8868\u9762\u8986\u3046\u7528\u30a6\u30ec\u30bf\u30f3<\/strong> \u305d\u306e\u4ed6\u624b\u5143\u306b\u3042\u3063\u305f\u3044\u308d\u3044\u308d<\/strong> \u30d7\u30ed\u30c8\u30bf\u30a4\u30d7<\/p>\n\n\n\n \u6700\u521d\u306f\u6570\u5b57\u304c4\u6841\u30e9\u30f3\u30c0\u30e0\u3067\u3067\u308b\u3082\u306e\u3092\u4f5c\u6210<\/p>\n\n\n\n \u307e\u305a\u306f\u30d4\u30f3\u30d8\u30c3\u30c0\u3092\u3064\u3051\u308b\u3002\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u306b\u3055\u3057\u3066\u306f\u3093\u3060\u4ed8\u3051\u3059\u308b\u3068\u697d<\/p>\n\n\n\n <\/p>\n\n\n\n \u516c\u5f0f\u624b\u9806<\/a>\u306b\u305d\u3063\u3066Pico\u672c\u4f53\u306b\u3042\u308b\u30dc\u30bf\u30f3\u3092\u304a\u3057\u306a\u304c\u3089PC\u3068\u3064\u306a\u3044\u3067\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n\n\n\n \u6b63\u5e38\u306b\u66f4\u65b0\u3067\u304d\u305f\u3089\u3044\u3063\u305f\u3093PC\u3068\u306e\u63a5\u7d9a\u3092\u5916\u3057\u305f\u306e\u3061\u306b GPIO8 ~ 13\u306f\u6db2\u6676\u5236\u5fa1\u3067\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u3053\u3053\u306f\u4f7f\u308f\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/p>\n\n\n\n <\/p>\n\n\n\n IDE\u306eThonny<\/a>\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n\n\n\n \u3072\u3068\u307e\u305aMicroPython\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u3046\u3054\u304b\u3057\u3066\u307f\u308b<\/p>\n\n\n\n <\/p>\n\n\n\n \u3061\u3083\u3093\u3068A\u30dc\u30bf\u30f3\u3068\u306e\u5165\u529b\u3082\u3068\u308c\u3066\u308b<\/p>\n\n\n\n \u3057\u304b\u3057\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u8aad\u3080\u3068\u3053\u306e\u307e\u307e\u3060\u3068\u5c0f\u3055\u3044\u6587\u5b57\u3057\u304b\u51fa\u305b\u306a\u3044\u3068\u306e\u3053\u3068 \u62e1\u5927\u8868\u793a\u3067\u304d\u305f\u3002<\/p>\n\n\n\n \u30d7\u30c3\u30b7\u30e5\u30e9\u30a4\u30c8\u578b\u306e\u62bc\u3057\u30dc\u30bf\u30f3\u5f0f\u306b\u3059\u308b<\/p>\n\n\n\n \u6750\u6599\u306e\u8aac\u660e\u306b\u3082\u3042\u3063\u305f\u3088\u3046\u306b\u3001\u3082\u3068\u306f\u30d7\u30c3\u30b7\u30e5\u30e9\u30a4\u30c8\u306a\u306e\u3067\u4e00\u56de\u62bc\u3057\u305f\u3089ON\u306e\u307e\u307e\u3082\u3046\u4e00\u5ea6\u62bc\u3059\u3068OFF\u3068\u3044\u3046\u6319\u52d5\u3092\u3059\u308b(\u3042\u305f\u308a\u307e\u3048) \u56de\u8def\u56f3\u3068\u3057\u3066\u306f\u3053\u3093\u306a\u611f\u3058<\/p>\n\n\n\n \u5358\u7d14\u306a\u97f3\u58f0\u3092\u9cf4\u3089\u3059<\/p>\n\n\n\n \u6700\u521d\u306f\u30d3\u30fc\u30d7\u97f3\u3092\u97f3\u968e\u3067\u9cf4\u3089\u3057\u305f\u308a\u3057\u3066\u307e\u305a\u306f\u97f3\u304cPWM\u3067\u805e\u3053\u3048\u308b\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3002<\/p>\n\n\n\n \u3053\u306e\u3088\u3046\u306b\u63a5\u7d9a\u3057\u3066PWM\u51fa\u529b\u3067\u5358\u7d14\u306a\u6ce2\u5f62\u306e\u97f3\u58f0\u304c\u9cf4\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u305f\u3002<\/p>\n\n\n\n PCM\u306e\u97f3\u58f0\u3092\u9cf4\u3089\u3059<\/p>\n\n\n\n \u62bd\u9078\u3055\u308c\u305f\u304a\u5e74\u7389\u91d1\u984d\u3092\u8aad\u307f\u4e0a\u3052\u305f\u3044\u306e\u3067PCM\u3067\u97f3\u58f0\u3092\u9cf4\u3089\u3057\u305f\u3044\u3002 <\/p>\n\n\n\n \u304c\u3001\u3057\u304b\u3057\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u3067\u9cf4\u3089\u3057\u3066\u3057\u307e\u3046\u3068\u97f3\u58f0\u518d\u751f\u4e2d\u306f\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u66f8\u304d\u63db\u3048\u304c\u3067\u304d\u306a\u3044\u3002 D\u7d1a\u30a2\u30f3\u30d7\u3092\u304b\u307e\u305b\u308b<\/p>\n\n\n\n \u3053\u306e\u307e\u307e\u3060\u3068\u304b\u306a\u308a\u97f3\u91cf\u304c\u5c0f\u3055\u3044\u306e\u3067\u79cb\u6708\u96fb\u5b50\u306e\u300cTPA2006\u4f7f\u7528\u3000\u8d85\u5c0f\u578bD\u7d1a\u30a2\u30f3\u30d7\u30ad\u30c3\u30c8\u300d\u3092\u4f7f\u7528\u3057\u3066\u97f3\u58f0\u4fe1\u53f7\u3092\u5897\u5e45\u3059\u308b<\/p>\n\n\n\n <\/p>\n\n\n\n \u30ed\u30fc\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\u3092\u304b\u307e\u305b\u308b<\/p>\n\n\n\n \u305d\u306e\u307e\u307e\u5897\u5e45\u3059\u308b\u3068\u30ce\u30a4\u30ba\uff08\u7279\u306b\u9ad8\u5468\u6ce2\uff09\u304c\u3084\u3070\u3044\u306e\u3067\u30ed\u30fc\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\u3092wavePlayer\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b3\u30e1\u30f3\u30c8<\/a>\u306b\u3042\u308b\u3068\u304a\u308a\u306b\u3064\u304f\u308b<\/p>\n\n\n\n \u97f3\u58f0\u7d20\u6750\u3092\u3064\u304f\u308b<\/p>\n\n\n\n \u81ea\u5206\u306e\u58f0\u3067\u300c\uff10\uff5e\uff19\u3001\u5341\u3001\u767e\u3001\u5343\u300d\u3068\u53ce\u9332\u3057\u3066\u5358\u8a9e\u3054\u3068\u306bwav\u30d5\u30a1\u30a4\u30eb\u306b\u3059\u308b\u3002\u3082\u3061\u308d\u3093\u305d\u306e\u307e\u307e\u3060\u3068\u304a\u3063\u3055\u3093\u306e\u58f0\u3067\u3088\u307f\u3042\u3052\u3089\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u5f53\u7136\u30dc\u30a4\u30c1\u30a7\u30f3\u306b\u304b\u3051\u308b\u3002\u306f\u3065\u304b\u3057\u3044\u3051\u3069\u3084\u3084\u304b\u308f\u3086\u304f\u3057\u3083\u3079\u308b\u306e\u304c\u30b3\u30c4\u3002 <\/p>\n\n\n\n \u3067\u304d\u305f\u30d5\u30a1\u30a4\u30eb\u3092Thornny\u4e0a\u3067\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066Pico\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/p>\n\n\n\n <\/p>\n\n\n\n 3.5mm\u30d8\u30c3\u30c9\u30d5\u30a9\u30f3\u30b3\u30cd\u30af\u30bf\u3092\u3064\u3051\u308b<\/p>\n\n\n\n 100\u5186\u30b7\u30e7\u30c3\u30d7\u306eUSB Type C -> \u30d8\u30c3\u30c9\u30d5\u30a9\u30f3\u30de\u30a4\u30af\u30b3\u30cd\u30af\u30bf\u5909\u63db\u30b1\u30fc\u30d6\u30eb\u3092\u3070\u3089\u3059<\/p>\n\n\n\n <\/p>\n\n\n\n \u5de6\u304b\u3089R,L,MIC,AC(GND)\u304c\u898b\u3048\u308b<\/p>\n\n\n\n \u4eca\u56de\u306f\u30e2\u30ce\u30e9\u30eb\u51fa\u529b\u306a\u306e\u3067R\u3068L\u3092\u30b7\u30e7\u30fc\u30c8\u3055\u305b\u30a2\u30f3\u30d7\u304b\u3089\u306eOUT+\u3068\u63a5\u7d9a\u3001OUT-\u3092AC(GND)\u3068\u63a5\u7d9a\u3059\u308b\u3002MIC\u306b\u3064\u3044\u3066\u306f\u3069\u3053\u306b\u3082\u63a5\u7d9a\u3057\u306a\u3044\u307e\u307e\u306b\u3057\u3066\u304a\u304f\u3002<\/p>\n\n\n\n \u30b1\u30fc\u30b9\u306b\u5165\u308c\u308b<\/p>\n\n\n\n 100\u5186\u30b7\u30e7\u30c3\u30d7\u3067\u8cb7\u3063\u305f\u30c7\u30b8\u30bf\u30eb\u7f6e\u6642\u8a08\u3092\u5206\u89e3\u3057\u3066\u4e2d\u306e\u30d1\u30fc\u30c4\u3092\u3068\u308a\u3060\u3057\u3066\u30b1\u30fc\u30d6\u30eb\u306a\u3069\u3092\u901a\u3059\u7a74\u3092\u3042\u3051\u308b<\/p>\n\n\n\n <\/p>\n\n\n\n \u96fb\u6c60\u30dc\u30c3\u30af\u30b9\u3082\u4e0d\u8981\u306a\u306e\u3067\u524a\u3063\u3066\u30b9\u30da\u30fc\u30b9\u3092\u78ba\u4fdd\u3059\u308b<\/p>\n\n\n\n <\/p>\n\n\n\n \u6b63\u9762\u3082\u30a6\u30ec\u30bf\u30f3\u3067\u8986\u3063\u3066\u5b8c\u6210<\/p>\n\n\n\n <\/p>\n\n\n\n \u52d5\u4f5c\u306e\u69d8\u5b50<\/p>\n\n\n\n https:\/\/youtube.com\/shorts\/Ybx9tYJs2fo?feature=share<\/a><\/p>\n\n\n\n \u3054\u6ce8\u610f<\/p>\n\n\n\n \u65e2\u88fd\u54c1\u3092\u6539\u9020\u3059\u308b\u3068\u304d\u306f\u5341\u5206\u6ce8\u610f\u3057\u3066\u81ea\u5df1\u8cac\u4efb\u3067\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/p>\n\n\n\n \u53c2\u8003<\/p>\n\n\n\n https:\/\/github.com\/danjperron\/PicoAudioPWM\/tree\/main<\/a><\/p>\n\n\n\n https:\/\/docs.micropython.org\/en\/latest\/library\/_thread.html#module-_thread<\/a><\/p>\n\n\n\n https:\/\/www.waveshare.com\/wiki\/Pico-LCD-1.14<\/a><\/p>\n\n\n\n http:\/\/www.yas-s.com\/index.php?key=jo3nzeaja-51<\/a><\/p>\n\n\n\n
\u4eca\u56deWiFi\u306f\u4f7f\u308f\u306a\u3044\u306e\u3068\u6750\u6599\u8cbb\u3059\u3053\u3057\u3067\u3082\u5b89\u304f\u3057\u305f\u3044\u306e\u3067W\u3058\u3083\u306a\u3044\u65b9\u3002
\u30d5\u30e9\u30c3\u30b7\u30e5\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3092\u66f8\u304d\u8fbc\u3081\u308b\u70b9\u3082\u63a1\u7528\u7406\u7531\u3002
\u304a\u304b\u3052\u3067SD\u30ab\u30fc\u30c9\u30b9\u30ed\u30c3\u30c8\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3068\u8aad\u307f\u51fa\u3057\u30eb\u30fc\u30c1\u30f3\u306e\u5b9f\u88c5\u304c\u7701\u3051\u308b\u306e\u3067\u3088\u304d\u3002700\u5186\u304f\u3089\u3044\u3002
https:\/\/www.marutsu.co.jp\/pc\/i\/2194960\/<\/p>\n\n\n\n
\u578b\u756a\u7684\u306b\u306f\u3053\u308c
WAVESHARE-19340
\u30d4\u30f3\u30d8\u30c3\u30c0\u3055\u3059\u3060\u3051\u306e\u7c21\u5358\u78ba\u5b9f\u63a5\u7d9a\u3002
\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b1\u30fc\u30d6\u30eb\u3068\u304b\u3042\u308b\u3068\u8f38\u9001\u4e2d\u306b\u58ca\u308c\u305f\u308a\u3057\u3084\u3059\u305d\u3046\u306a\u306e\u3068\u3001
\u30ef\u30f3\u30c1\u30e3\u30f3\u597d\u8a55\u3067\u4ee4\u548c\u6700\u65b0\u7248\u96fb\u5b50\u30b5\u30a4\u30b3\u30ed\u3068\u3057\u3066\u91cf\u7523\u3059\u308b\u3068\u304d\u3082\u697d\u3068\u3044\u3046\u3053\u3068\u3067\u3053\u308c\u306b\u3057\u305f\u3002
\u3042\u3068\u30ab\u30e9\u30fc\u6db2\u6676\u3068\u3057\u3066\u306f\u305d\u3053\u305d\u3053\u5b89\u3044\u306e\u3082\u7406\u7531\u3002
\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c12\u3064\u3068\u5341\u5b57\u30ad\u30fc\u304c\u3064\u3044\u3066\u3044\u308b\u3051\u3069\u4eca\u56de\u306f\u76f4\u63a5\u4f7f\u7528\u305b\u305a\u30021340\u5186\u3002
https:\/\/www.marutsu.co.jp\/pc\/i\/2229754\/<\/p>\n\n\n\n
\u6700\u521dPWM\u306e\u97f3\u58f0\u51fa\u529b\u3092\u76f4\u63a5\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u3064\u306a\u3044\u3067\u3044\u305f\u304c\u3001\u3055\u3059\u304c\u306b\u97f3\u304c\u5c0f\u3055\u3059\u304e\u308b\u306e\u3067\u8ffd\u52a0\u3002
\u5916\u4ed8\u3051\u306e\u30a2\u30f3\u30d7\u30b9\u30d4\u30fc\u30ab\u306b\u307e\u304b\u305b\u308c\u3070\u3044\u3044\u304b\u3068\u3042\u304d\u3089\u3081\u304b\u3051\u305f\u3051\u3069
\u3061\u3087\u3046\u3069\u56fa\u5b9a\u30b2\u30a4\u30f3\u306e\u5c0f\u578b\u306e\u30a2\u30f3\u30d7\u30ad\u30c3\u30c8\u304c\u3042\u3063\u305f\u306e\u3067\u63a1\u7528\u3002\u3057\u304b\u3082\u5b89\u3044\u3002300\u5186\u3002
https:\/\/akizukidenshi.com\/catalog\/g\/gK-08161\/<\/p>\n\n\n\n
\u62bc\u3057\u30dc\u30bf\u30f3\u306a\u3069\u306a\u306b\u304b\u3068\u7121\u7406\u3084\u308a\u914d\u7dda\u3059\u308b\u7528<\/p>\n\n\n\n
\u898b\u305f\u76ee\u304c\u6614\u61d0\u304b\u3057\u306e\u3078\u3047\u30dc\u30bf\u30f3\u306b\u4f3c\u3066\u3044\u308b\u30a2\u30ec\u3002
\u4e2d\u8eab\u306e\u30b9\u30a4\u30c3\u30c1\u304c\u30c8\u30b0\u30eb\u30b9\u30a4\u30c3\u30c1\u306a\u306e\u3067\u30d7\u30c3\u30b7\u30e5\u30b9\u30a4\u30c3\u30c1\u306b\u53d6\u308a\u63db\u3048\u3066\u4f7f\u7528\u3002\u3044\u307e\u3069\u304d\u3081\u305a\u3089\u3057\u3044\u3061\u3083\u3093\u3068100\u5186\u3002<\/p>\n\n\n\n
\u53cb\u4eba\u306e\u89aa\u621a\u306e\u30ad\u30c3\u30ba\u305f\u3061\u306b\u4e71\u66b4\u306b\u62bc\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u306e\u3067\u30db\u30fc\u30e0\u30bb\u30f3\u30bf\u30fc\u96fb\u5de5\u7528\u306e\u3061\u3087\u3063\u3068\u9811\u4e08\u306a\u3084\u3064\u306b\u3057\u305f<\/p>\n\n\n\n
\u6700\u521d\u305d\u306e\u307e\u307e\u6db2\u6676\u3092\u8ee2\u7528\u3067\u304d\u306a\u3044\u304b\u691c\u8a0e\u3057\u305f\u3051\u3069\u3001\u578b\u756a\u306a\u3069\u4e0d\u660e\u306a\u306e\u3067\u30ed\u30b8\u30c3\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\u3068\u304b\u3067\u89e3\u6790\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u3067\u6642\u9593\u7684\u306b\u3042\u304d\u3089\u3081\u3002\u3044\u308d\u3044\u308d\u53d6\u308a\u5916\u3057\u3066\u30ac\u30ef\u3060\u3051\u3064\u304b\u3046\u3053\u3068\u306b\u3002\u3075\u308a\u304b\u3048\u3063\u3066\u307f\u308b\u3068\u30bf\u30c3\u30d1\u30a6\u30a7\u30a2\u3068\u304b\u3067\u3082\u3088\u304b\u3063\u305f\u3093\u3058\u3083\u306a\u3044\u304b\u8aac\u3002\u9ad8\u6027\u80fd\u306a\u306e\u3067\u610f\u5916\u3068\u9ad8\u3044\u3002500\u5186\u3002
https:\/\/jp.daisonet.com\/collections\/electricity0220\/products\/4550480131825<\/p>\n\n\n\n
\u3070\u3089\u3057\u3066\u30a4\u30e4\u30d5\u30a9\u30f3\u30b8\u30e3\u30c3\u30af\u3068\u3057\u3066L,R,GND\u3060\u3051\u4f7f\u3046\u3002
\u76f4\u3067\u30b9\u30d4\u30fc\u30ab\u30fc\u3064\u306a\u3044\u3067\u3082\u3044\u3051\u3069\u4efb\u610f\u306e\u6709\u7dda\u30b9\u30d4\u30fc\u30ab\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u3002100\u5186\u3002
https:\/\/ec.cando-web.co.jp\/item\/4962242489325<\/p>\n\n\n\n
\u6709\u7dda\u30b9\u30d4\u30fc\u30ab\u30fc<\/strong>
100\u5186\u30b7\u30e7\u30c3\u30d7\u3067\u6700\u8fd1\u306f\u306a\u304b\u306a\u304b\u58f2\u3063\u3066\u306a\u3044\u306e\u3067\u610f\u5916\u3068\u8cb4\u91cd\u3002
\u307b\u3068\u3093\u3069Bluetooth\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3002500\u5186\u3068\u304b\u3067Bluetooth\u30b9\u30d4\u30fc\u30ab\u30fc\u58f2\u3063\u3066\u308b\u306e\u3082\u3059\u3054\u3044\u3002\u306a\u3093\u304b\u9694\u4e16\u306e\u611f\u304c\u3042\u308b\u3002<\/p>\n\n\n\n
\u30db\u30fc\u30e0\u30bb\u30f3\u30bf\u30fc\u3067\u3044\u3044\u611f\u3058\u306e\u3084\u3064\u3092\u9078\u5b9a\u3002B4\u3067300\u5186\u304f\u3089\u3044\u3002<\/p>\n\n\n\n
\u90e8\u5c4b\u306e\u9632\u97f3\u306b\u3064\u304b\u3063\u305f\u5438\u97f3\u30a6\u30ec\u30bf\u30f3\u3068\u304b<\/p>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/fDkdeMZ9TKGi3rsTI9ER4Q-1024x576.jpg\")
<\/figure>\n\n\n\n
\u6db2\u6676\u3092Pin\u3092\u78ba\u8a8d\u3057\u306a\u304c\u3089\u63a5\u7d9a\u3059\u308b<\/p>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/Pico-LCD-1.14-details-inter.jpg\")
![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/sample_code-1024x729.png\")
<\/figure>\n\n\n\n
\u305d\u3053\u3067\u3057\u3089\u3079\u3066\u307f\u305f\u3068\u3053\u308d\u3053\u306e\u3088\u3046\u306a\u611f\u3058<\/a>\u3067\u3044\u3063\u305f\u3093\u666e\u901a\u306b\u63cf\u753b\u3057\u305f\u5f8c\u6307\u5b9a\u306e\u8272\u306e\u30d4\u30af\u30bb\u30eb\u3060\u3051\u62fe\u3063\u3066\u62e1\u5927\u3057\u305f\u6587\u5b57\u30c7\u30fc\u30bf\u3092\u4f5c\u6210\u3057\u3066\u3044\u308b\u65b9\u304c\u3044\u3089\u3063\u3057\u3083\u3063\u305f\u3002
\u305f\u3060\u3001\u3053\u306e\u307e\u307e\u3060\u3068\u305f\u307e\u305f\u307e\u63cf\u753b\u3057\u305f\u3044\u6587\u5b57\u306e\u8272\u304c\u3082\u3068\u3082\u3068\u66f8\u304b\u308c\u3066\u3044\u305f\u5834\u5408\u6587\u5b57\u304c\u5d29\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u80cc\u666f\u8272\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306b\u3057\u3066\u63cf\u753b\u9818\u57df\u3092\u305d\u306e\u8272\u3067\u5857\u308a\u3064\u3076\u3057\u3066\u304b\u3089\u62e1\u5927\u51e6\u7406\u3092\u884c\u3046\u3088\u3046\u306b\u3057\u305f\u3002
\u304b\u308f\u308a\u306b\u80cc\u666f\u900f\u904e\u3067\u63cf\u753b\u3059\u308b\u306e\u306f\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u3051\u308c\u3069\u4eca\u56de\u306e\u76ee\u7684\u3068\u3057\u3066\u306f\u30e8\u30b7\u306a\u306e\u3067\u3072\u3068\u307e\u305a\u3053\u308c\u3067\u3002<\/p>\n\n\n\n def write_text(self,text,x,y,size,color,background):\n ''' Method to write Text on OLED\/LCD Displays\n with a variable font size\n\n Args:\n text: the string of chars to be displayed\n x: x co-ordinate of starting position\n y: y co-ordinate of starting position\n size: font size of text\n color: color of text to be displayed\n '''\n # background = self.pixel(x,y)\n info = []\n # \u62e1\u5927\u51e6\u7406\u3092\u884c\u3046\u307e\u3048\u306b\u4f5c\u696d\u9818\u57df\u3092background\u306e\u8272\u3067\u5857\u308a\u3064\u3076\u3057\u3066\u304a\u304f\n self.fill_rect(x,y,8*len(text),8,background)\n # Creating reference charaters to read their values\n self.text(text,x,y,color)\n for i in range(x,x+(8*len(text))):\n for j in range(y,y+8):\n # Fetching amd saving details of pixels, such as\n # x co-ordinate, y co-ordinate, and color of the pixel\n px_color = self.pixel(i,j)\n info.append((i,j,px_color)) if px_color == color else None\n # Clearing the reference characters from the screen\n # self.text(text,x,y,background)\n self.fill_rect(x,y,8*size*len(text),8*size,background)\n # Writing the custom-sized font characters on screen\n for px_info in info:\n self.fill_rect(size*px_info[0] - (size-1)*x , size*px_info[1] - (size-1)*y, size, size, px_info[2]) <\/code><\/pre>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/rU5j_YLwR3uxFE0HMY297A-1024x576.jpg\")
<\/figure>\n\n\n\n
\u4eca\u56de\u306e\u7528\u9014\u3068\u3057\u3066\u306f\u62bc\u3057\u3066\u308b\u3042\u3044\u3060\u3060\u3051ON\u306b\u306a\u3063\u3066\u307b\u3057\u3044\u306e\u3067\u3001\u3044\u3063\u305f\u3093\u3070\u3089\u3057\u3066\u30d7\u30c3\u30b7\u30e5\u30b9\u30a4\u30c3\u30c1\u306b\u53d6\u308a\u63db\u3048\u308b\u3002
\u3061\u3087\u3063\u3068\u4e0d\u683c\u597d\u3060\u3051\u3069\u3082\u3068\u3082\u3068\u3042\u308b\u58c1\u639b\u3051\u7528\u306e\u7a74\u304b\u3089\u914d\u7dda\u3092\u5f15\u304d\u51fa\u3057\u3066\u3053\u308c\u3092A\u30dc\u30bf\u30f3\u306e\u30d4\u30f3\u3068\u30b0\u30e9\u30f3\u30c9\u306b\u3064\u306a\u3050(\u30d7\u30eb\u30a2\u30c3\u30d7\u3057\u3066\u3044\u308b\u306e\u3067)<\/p>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/ZgGQ2T7zSjGCWAkl8DX3Zg-1024x576.jpg\")
<\/figure>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/lotter_with_switch.png\")
<\/figure>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/lotter_speaker.png\")
<\/figure>\n\n\n\n
\u4eca\u56de\u306fPicoAudioPWM<\/a>\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3066\u97f3\u58f0\u3092\u9cf4\u3089\u3059\u3002
\u5358\u7d14\u306b\u306a\u3089\u3059\u3060\u3051\u308c\u3042\u308c\u3070\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u65708kHz 16bit\u306ewav\u3092Pico\u306b\u8ee2\u9001\u3057\u305f\u3046\u3048\u3067\u6b21\u306e\u3088\u3046\u306b\u66f8\u304f\u3060\u3051\u3067\u9cf4\u308b\u306e\u306f\u3042\u308a\u304c\u305f\u3044\u3002<\/p>\n\n\n\n from wavePlayer import wavePlayer\n\n player = wavePlayer(Pin(SPK_L), Pin(SPK_R), Pin(SPK_VGND))\n player.play('\/sounds\/sample.wav')\n player.stop()<\/code><\/pre>\n\n\n\n
\u305d\u3053\u3067_thread\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u3064\u304b\u3063\u3066\u5225\u30b9\u30ec\u30c3\u30c9\u3067\u518d\u751f\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3002
\u3068\u3053\u308d\u3069\u3053\u308dprint\u3057\u3066\u3044\u308b\u306e\u306f\u30c7\u30d0\u30c3\u30b0\u7528\u306b\u6b63\u3057\u304fwav\u30d5\u30a1\u30a4\u30eb\u304c\u8aad\u3081\u3066\u3044\u308b\u304b\u78ba\u8a8d\u306e\u305f\u3081\u306e\u30c7\u30d0\u30c3\u30b0\u51fa\u529b\u3002<\/p>\n\n\n\nfrom wavePlayer import wavePlayer\nimport wave\nimport _thread\n\nled_onboard = Pin(25, Pin.OUT) # sound indicator\nplayer = wavePlayer(Pin(SPK_L), Pin(SPK_R), Pin(SPK_VGND))\nlock = _thread.allocate_lock()\n\ndef play_wav(filename):\n print(\"play_wav \"+filename)\n f = wave.open(filename,'rb')\n print(\"{0:<45}\".format('File Path'), 'Frame Rate Width Chans Frames')\n print(\"{0:<50}\".format(filename), \"{0:>5}\".format(f.getframerate()), \"{0:>5}\".format(f.getsampwidth()), \"{0:>6}\".format(f.getnchannels()), \"{0:>6}\".format(f.getnframes()) )\n lockP = lock.acquire(1, 2.0)\n if not lockP:\n print(\"_play_wav can not get the lock. \"+filename)\n return\n\n _thread.start_new_thread(_play_wav, (filename,))\n\ndef _play_wav(filename):\n time.sleep(0.2)\n led_onboard.value(1)\n player.play(filename)\n player.stop()\n led_onboard.value(0)\n time.sleep(0.2)\n lock.release()<\/code><\/pre>\n\n\n\n 2K\n PIO2 -\/\\\/\\\/-----+----- headphone left\n |\n === 0.1uF\n |\n PIO4 -----------+----- headphone ground\n |\n === 0.1uF\n 2k |\n PIO3 -\/\\\/\\\/-----+----- headphone right<\/code><\/pre>\n\n\n\n
\u3053\u308c\u3092\u6700\u7d42\u7684\u306b\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3092\u304b\u3051\u3066\u304b\u3089\u30ce\u30fc\u30de\u30e9\u30a4\u30ba\u3057\u3066\u30dc\u30ea\u30e5\u30fc\u30e0\u8abf\u6574\u3057\u305f\u3082\u306e\u30928kHz 16bit mono\u3067\u51fa\u529b\u3002<\/p>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/audacity_export_8k_mono.png\")
![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/upload_to_pico.png\")
<\/figure>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/usb_c_cable_strip.png\")
<\/figure>\n\n\n\n<\/figure>\n\n\n\n
![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/aivSMMlBSpmSPycOd3EThg-1024x576.jpg\")
![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/B23sOfGDTZeqVR8kt81kyQ-1024x576.jpg\")
<\/figure>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/PDO7aCtGRlCuc55r0MU88g-1024x576.jpg\")
<\/figure>\n\n\n\n![\"\"](\"https:\/\/www.b64.pw\/blog\/wp-content\/uploads\/2023\/12\/X9j6ygtGSZ62P8xYWMUkPg.jpg\")
<\/figure>\n\n\n\n