{"id":3809,"date":"2021-11-09T10:02:35","date_gmt":"2021-11-09T01:02:35","guid":{"rendered":"https:\/\/androiphone.uvs.jp\/?p=3809"},"modified":"2024-04-07T16:53:03","modified_gmt":"2024-04-07T07:53:03","slug":"esp32-esp32%e3%81%ab%e7%99%ba%e8%a9%b1texttospeechtts%e3%81%95%e3%81%9b%e3%82%8b%e3%80%80%e6%8e%a5%e7%b6%9a%e7%b7%a8","status":"publish","type":"post","link":"https:\/\/androiphone.uvs.jp\/?p=3809","title":{"rendered":"[ESP32] ESP32\u306b\u767a\u8a71(TextToSpeech[TTS])\u3055\u305b\u308b\u3000\u63a5\u7d9a\u7de8"},"content":{"rendered":"<hr \/>\n<p><span style=\"color: #ff6600;\"><strong><span style=\"font-size: 24pt;\">ESP32\u5358\u4f53\u3067\u97f3\u3092\u51fa\u529b\u3059\u308b(ESP8266Audio)<\/span><\/strong><\/span><\/p>\n<p>\u524d\u306bDFPlayer\u3092\u4f7f\u3063\u3066\u97f3\u306e\u518d\u751f\u3092\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u65b9\u6cd5\u306f\u3067\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u6c7a\u3081\u3089\u308c\u305f\u56fa\u5b9a\u306emp3\u30fbwav\u30d5\u30a1\u30a4\u30eb\u306e\u518d\u751f\u3057\u304b\u3067\u304d\u306a\u3044\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong><span style=\"font-size: 14pt; color: #0000ff;\">\u30cd\u30c3\u30c8\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066mp3\u3092\u518d\u751f\u3059\u308b<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14pt; color: #0000ff;\">\u30cd\u30c3\u30c8\u304b\u3089\u76f4\u63a5\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u518d\u751f\u3059\u308b<\/span><\/strong><\/li>\n<\/ul>\n<p>\u3053\u308c\u3092\u3059\u308b\u306b\u306fESP8266Audio\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u7528\u3044\u3066ESP32\u306b\u518d\u751f\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002ESP8266Audio\u3067\u306fI2S\u3092\u7528\u3044\u3066\u5916\u90e8\u306e\u30a2\u30f3\u30d7\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u518d\u751f\u3059\u308b\u3053\u3068\u3092\u52e7\u3081\u3066\u3044\u307e\u3059<\/p>\n<div class='amazon-auto-links'>\n<div class='warning' data-type='item_lookup' data-id='0' data-locale='JP'>\n<p>Auto Amazon Links: \u30d7\u30ed\u30c0\u30af\u30c8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n<p><!-- Rendered with Auto Amazon Links by miunosoft --><\/div>\n<p>I2S\u30a2\u30f3\u30d7\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3088\u304f\u58f2\u3063\u3066\u3044\u308b\u306e\u304c\u4e0a\u306e\u5546\u54c1\u3067\u3059\u3002\u610f\u5916\u306b\u9ad8\u3081\u3067\u3059(Ali\u3067\u3082500\u5186\u3050\u3089\u3044)\u3002\u307e\u305f\u3001\u3053\u308c\u3092\u4f7f\u308f\u306a\u3044\u3067\u30c7\u30fc\u30bf\u30d4\u30f3\u306b\u76f4\u63a5\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u63a5\u7d9a\u3059\u308b\u65b9\u6cd5(ESP\u306e\u5185\u81d3DAC\u5229\u7528)\u304c\u3042\u308a\u307e\u3059\u3002\u4e21\u65b9\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u97f3\u8cea\u306f\u5727\u5012\u7684\u306b\u5916\u90e8\u30a2\u30f3\u30d7\u3092\u7528\u3044\u305f\u307b\u3046\u304c\u30ce\u30a4\u30ba\u30ec\u30b9\u3067\u30af\u30ea\u30a2\u3067\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">#include \"AudioOutputI2SNoDAC.h\"\r\n#include \"AudioOutputI2S.h\"  \r\n\r\n\/\/AudioOutputI2SNoDAC *out;\r\nAudioOutputI2S *out;\r\n\r\n\/* \/\/\u5185\u81d3DAC\u3092\u5229\u7528\u3059\u308b\u3000\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u3064\u306a\u3052\u308b\u306e\u306fIO5\r\n  out = new AudioOutputI2SNoDAC();\r\n  out-&gt;SetPinout(26,25,5); \/\/  bclkPin = 26   wclkPin = 25   doutPin = 5\r\n  out-&gt;SetGain(3.999); \/\/ &lt;4.0\r\n  out-&gt;SetRate(44100);\r\n  out-&gt;SetBitsPerSample(16);\r\n  out-&gt;SetChannels(1); \r\n*\/  \r\n  \/\/I2S\u3067\u5916\u90e8\u30a2\u30f3\u30d7\u3092\u5229\u7528\r\n  out = new AudioOutputI2S();\r\n  out-&gt;SetPinout(26,25,15); \/\/  bclkPin = 26   wclkPin = 25   doutPin = 15\r\n  out-&gt;SetGain(0.03); \/\/ &lt;4.0 0.15Def\r\n  out-&gt;SetRate(44100);\r\n  out-&gt;SetBitsPerSample(16);\r\n  out-&gt;SetChannels(1);<\/pre>\n<p>\u3042\u3068\u3067\u30b3\u30fc\u30c9\u3092\u5168\u90e8\u8f09\u305b\u307e\u3059\u304c\u51fa\u529b\u3059\u308b\u30af\u30e9\u30b9\u306f\u5171\u901a(AudioOutputI2SNoDAC\u306fAudioOutputI2S\u306e\u30b5\u30d6\u30af\u30e9\u30b9)\u306a\u306e\u3067\u3001\u51fa\u529b\u306e\u5207\u308a\u66ff\u3048\u306f\u4e0a\u306e\u30b3\u30fc\u30c9\u306b\u3042\u308b\u3088\u3046\u306bout\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3054\u3068\u5909\u3048\u3066\u3057\u307e\u3048\u3070\u3001\u4ed6\u306f\u3044\u3058\u3089\u306a\u304f\u3066\u3044\u3044\u3067\u3059\u3002\u4fbf\u5229\u3067\u3059!!<\/p>\n<p>AudioOutputI2SNoDAC\u3067\u3084\u3063\u3066\u307f\u3066\u672c\u30c1\u30e3\u30f3\u3067AudioOutputI2S\u306b\u3059\u308b\u3088\u3046\u306a\u611f\u3058\u3067\u3082\u3044\u3044\u3067\u3059\u306d\u3002\u305f\u3060\u3057Gain\u306e\u8a2d\u5b9a\u306f\u6ce8\u610f\u3067\u3059\u3002\u5916\u90e8\u30a2\u30f3\u30d7\u306bSetGain(2.0)\u3068\u304b\u6e21\u3059\u3068\u30c0\u30a4\u30bd\u30fc\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u58ca\u308c\u305d\u3046\u306a\u7206\u97f3\u306b\u306a\u308a\u307e\u3059\u3002\u3054\u6ce8\u610f\u3092\u2026<\/p>\n<hr \/>\n<p><strong><span style=\"font-size: 24pt; color: #ff6600;\">\u76f4\u3067\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u63a5\u7d9a(AudioOutputI2SNoDAC)<\/span><\/strong><\/p>\n<div class=\"linkcard\"><div class=\"lkc-external-wrap\"><a class=\"lkc-link no_icon\" href=\"https:\/\/blog.techlab-xe.net\/esp32-play-mp3sound\/\" data-lkc-id=\"858\" target=\"_blank\" rel=\"external noopener\"><div class=\"lkc-card\"><div class=\"lkc-info\"><div class=\"lkc-favicon\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.google.com\/s2\/favicons?domain=blog.techlab-xe.net\" alt=\"\" width=\"16\" height=\"16\" \/><\/div><div class=\"lkc-domain\">\u3059\u3089\u308a\u3093\u65e5\u8a18<\/div><div class=\"lkc-share\"> <div class=\"lkc-sns-hb\">1 User<\/div> <div class=\"lkc-sns-po\">6 Pockets<\/div><\/div><\/div><div class=\"lkc-content\"><figure class=\"lkc-thumbnail\"><img decoding=\"async\" class=\"lkc-thumbnail-img\" src=\"\/\/androiphone.uvs.jp\/wp-content\/uploads\/pz-linkcard\/cache\/76942a07c8d558aff542d3807710d0d60e2d07b7f84e6377ad2d326a0c334467.jpeg\" width=\"100px\" height=\"108px\" alt=\"\" \/><\/figure><div class=\"lkc-title\">ESP32\u3067mp3\u5358\u7d14\u518d\u751f<\/div><div class=\"lkc-url\" title=\"https:\/\/blog.techlab-xe.net\/esp32-play-mp3sound\/\">https:\/\/blog.techlab-xe.net\/esp32-play-mp3sound\/<\/div><\/div><div class=\"clear\"><\/div><\/div><\/a><\/div><\/div>\n<p>\u4e0a\u306e\u30d6\u30ed\u30b0\u3092\u53c2\u8003\u306b\u3057\u3066\u30012SC1815\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3092\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u63a5\u7d9a\u3057\u3066\u518d\u751f\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u97f3\u91cf\u304c\u5c0f\u3055\u3044\u306e\u3067setGain\u30673.999\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002\u3061\u306a\u307f\u306b\u30b3\u30fc\u30c9\u3092\u898b\u308b\u3068\u6709\u52b9\u8a2d\u5b9a\u5024\u306f4.0\u672a\u6e80\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u4e0a\u306e\u30d6\u30ed\u30b0\u3067\u3082\u6307\u6458\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001230mA\u7a0b\u5ea6\u306e\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b(\u81ea\u5206\u306f\u8a08\u6e2c\u3057\u3066\u307e\u305b\u3093\u304cw)\u3088\u3046\u3067\u3059\u3002<\/p>\n<blockquote><p><strong><span style=\"font-size: 18pt; color: #008080;\">2SC1815\u306e\u6700\u5927\u5b9a\u683c\u3063\u3066150mA\u3058\u3083\u306a\u304b\u3063\u305f\u3067\u3057\u305f\uff1f<\/span><\/strong><\/p><\/blockquote>\n<p>\u78ba\u304b\u306b\u518d\u751f\u3057\u7d9a\u3051\u3066\u3044\u308b\u30682SC1815\u304c\u30ad\u30f3\u30ad\u30f3\u306b\u71b1\u304f\u306a\u308a\u307e\u3059\u3002\u5e38\u7528\u306f\u907f\u3051\u305f\u65b9\u304c\u3088\u3055\u305d\u3046\u3067\u3059\u3002\u3067\u3082ESP8266Audio\u516c\u5f0f\u3067\u52e7\u3081\u3066\u3044\u308b2N3904\u3082Ic\u5b9a\u683c\u304c200mA\u3067\u3059\u306e\u3067\u8db3\u308a\u306a\u3044\u6c17\u3082\u2026\u3002\u81ea\u5206\u3067\u8a08\u6e2c\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u6df1\u5800\u308a\u306f\u3057\u307e\u305b\u3093\u30fb\u30fb\u30fb<\/p>\n<hr \/>\n<p><span style=\"color: #ff6600;\"><strong><span style=\"font-size: 24pt;\">I2S\u30a2\u30f3\u30d7\u3092\u63a5\u7d9a(AudioOutputI2S)<\/span><\/strong><\/span><\/p>\n<p>AudioOutputI2S\u3092\u521d\u671f\u5316\u3057\u3066SetPinout(26,25,15)\u3092\u4e0e\u3048\u307e\u3059\u3002bclkPin = 26\u3001wclkPin(LRC) = 25\u3001doutPin(DIN) = 15\u3001\u306e\u901a\u308a\u306b\u3064\u306a\u3052\u307e\u3059\u3002\u3042\u3068\u306fVin=3.3v\u3001GND\u3092\u63a5\u7d9a\u3059\u308c\u3070\u3044\u3044\u3060\u3051\u3002\u3042\u30fc\u3042\u3068\u3001\u300c\uff0b\u300d\u300c\uff0d\u300d\u306b\u306f\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u3064\u306a\u3052\u307e\u3059\u3002\u3053\u308c\u3060\u3051\u3067\u7d20\u6674\u3089\u3057\u3044\u97f3\u304c\u9cf4\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/androiphone.uvs.jp\/wp-content\/uploads\/2021\/11\/51COgki6a5L._SL1000_-e1636102086490.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3818\" src=\"https:\/\/androiphone.uvs.jp\/wp-content\/uploads\/2021\/11\/51COgki6a5L._SL1000_-e1636102086490-300x281.jpg\" alt=\"\" width=\"300\" height=\"281\" srcset=\"https:\/\/androiphone.uvs.jp\/wp-content\/uploads\/2021\/11\/51COgki6a5L._SL1000_-e1636102086490-300x281.jpg 300w, https:\/\/androiphone.uvs.jp\/wp-content\/uploads\/2021\/11\/51COgki6a5L._SL1000_-e1636102086490.jpg 710w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p><strong><span style=\"font-size: 24pt; color: #ff6600;\">\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306e\u6e96\u5099\u3092\u3059\u308b<\/span><\/strong><\/p>\n<p>\u7d20\u6674\u3089\u3057\u3044\u3053\u3068\u306b\u3001ESP8266Audio\u306b\u306f\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3092\u518d\u751f\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u304c\u3059\u3067\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"linkcard\"><div class=\"lkc-external-wrap\"><a class=\"lkc-link no_icon\" href=\"https:\/\/github.com\/earlephilhower\/ESP8266Audio\/blob\/master\/examples\/StreamMP3FromHTTP\/StreamMP3FromHTTP.ino\" data-lkc-id=\"834\" target=\"_blank\" rel=\"external noopener\"><div class=\"lkc-card\"><div class=\"lkc-info\"><div class=\"lkc-favicon\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.google.com\/s2\/favicons?domain=github.com\" alt=\"\" width=\"16\" height=\"16\" \/><\/div><div class=\"lkc-domain\">GitHub<\/div><div class=\"lkc-share\"> <div class=\"lkc-sns-po\">107 Pockets<\/div><\/div><\/div><div class=\"lkc-content\"><figure class=\"lkc-thumbnail\"><img decoding=\"async\" class=\"lkc-thumbnail-img\" src=\"\/\/androiphone.uvs.jp\/wp-content\/uploads\/pz-linkcard\/cache\/344be2eb68d2a0981f206cc4b20aee717472f1065120e50a2ceb999ce8772b53.jpeg\" width=\"100px\" height=\"108px\" alt=\"\" \/><\/figure><div class=\"lkc-title\">ESP8266Audio\/StreamMP3FromHTTP.ino at master \u00b7 earlephilhower\/ESP8266Audio<\/div><div class=\"lkc-url\" title=\"https:\/\/github.com\/earlephilhower\/ESP8266Audio\/blob\/master\/examples\/StreamMP3FromHTTP\/StreamMP3FromHTTP.ino\">https:\/\/github.com\/earlephilhower\/ESP8266Audio\/blob\/master\/examples\/StreamMP3FromHTTP\/StreamMP3FromHTTP.ino<\/div><div class=\"lkc-excerpt\">Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 - ESP8266Audio\/StreamMP3FromHTTP.ino at mast...<\/div><\/div><div class=\"clear\"><\/div><\/div><\/a><\/div><\/div>\n<pre class=\"lang:default decode:true \">#include &lt;Arduino.h&gt;\r\n\r\n#ifdef ESP32\r\n    #include &lt;WiFi.h&gt;\r\n#else\r\n    #include &lt;ESP8266WiFi.h&gt;\r\n#endif\r\n#include \"AudioFileSourceICYStream.h\"\r\n#include \"AudioFileSourceBuffer.h\"\r\n#include \"AudioGeneratorMP3.h\"\r\n#include \"AudioOutputI2S.h\"\r\n\/\/#include \"AudioOutputI2SNoDAC.h\"\r\n\r\n\/\/ To run, set your ESP8266 build to 160MHz, update the SSID info, and upload.\r\n\r\n\/\/ Enter your WiFi setup here:\r\n#ifndef STASSID\r\n#define STASSID \"your-ssid\"\r\n#define STAPSK  \"your-password\"\r\n#endif\r\n\r\nconst char* ssid = STASSID;\r\nconst char* password = STAPSK;\r\n\r\n\/\/ Randomly picked URL\r\nconst char *URL=\"http:\/\/kvbstreams.dyndns.org:8000\/wkvi-am\";\r\n\r\nAudioGeneratorMP3 *mp3;\r\nAudioFileSourceICYStream *file;\r\nAudioFileSourceBuffer *buff;\r\nAudioOutputI2S *out;\r\n\/\/AudioOutputI2SNoDAC *out; \/\/\u5185\u81d3DAC\u7528\r\n\r\n\/\/ Called when a metadata event occurs (i.e. an ID3 tag, an ICY block, etc.\r\nvoid MDCallback(void *cbData, const char *type, bool isUnicode, const char *string)\r\n{\r\n  const char *ptr = reinterpret_cast&lt;const char *&gt;(cbData);\r\n  (void) isUnicode; \/\/ Punt this ball for now\r\n  \/\/ Note that the type and string may be in PROGMEM, so copy them to RAM for printf\r\n  char s1[32], s2[64];\r\n  strncpy_P(s1, type, sizeof(s1));\r\n  s1[sizeof(s1)-1]=0;\r\n  strncpy_P(s2, string, sizeof(s2));\r\n  s2[sizeof(s2)-1]=0;\r\n  Serial.printf(\"METADATA(%s) '%s' = '%s'\\n\", ptr, s1, s2);\r\n  Serial.flush();\r\n}\r\n\r\n\/\/ Called when there's a warning or error (like a buffer underflow or decode hiccup)\r\nvoid StatusCallback(void *cbData, int code, const char *string)\r\n{\r\n  const char *ptr = reinterpret_cast&lt;const char *&gt;(cbData);\r\n  \/\/ Note that the string may be in PROGMEM, so copy it to RAM for printf\r\n  char s1[64];\r\n  strncpy_P(s1, string, sizeof(s1));\r\n  s1[sizeof(s1)-1]=0;\r\n  Serial.printf(\"STATUS(%s) '%d' = '%s'\\n\", ptr, code, s1);\r\n  Serial.flush();\r\n}\r\n\r\n\r\nvoid setup()\r\n{\r\n  Serial.begin(115200);\r\n  delay(1000);\r\n  Serial.println(\"Connecting to WiFi\");\r\n\r\n  WiFi.disconnect();\r\n  WiFi.softAPdisconnect(true);\r\n  WiFi.mode(WIFI_STA);\r\n  \r\n  WiFi.begin(ssid, password);\r\n\r\n  \/\/ Try forever\r\n  while (WiFi.status() != WL_CONNECTED) {\r\n    Serial.println(\"...Connecting to WiFi\");\r\n    delay(1000);\r\n  }\r\n  Serial.println(\"Connected\");\r\n\r\n  audioLogger = &amp;Serial;\r\n  file = new AudioFileSourceICYStream(URL);\r\n  file-&gt;RegisterMetadataCB(MDCallback, (void*)\"ICY\");\r\n  buff = new AudioFileSourceBuffer(file, 2048);\r\n  buff-&gt;RegisterStatusCB(StatusCallback, (void*)\"buffer\");\r\n  \r\n  \/*\r\n  \/\/\u5185\u81d3DAC\r\n  out = new AudioOutputI2SNoDAC();\r\n  out-&gt;SetPinout(26,25,5); \/\/  bclkPin = 26   wclkPin = 25   doutPin = 5\r\n  out-&gt;SetGain(3.999); \/\/ &lt;4.0\r\n  out-&gt;SetRate(44100);\r\n  out-&gt;SetBitsPerSample(16);\r\n  out-&gt;SetChannels(1); \r\n  *\/\r\n  out = new AudioOutputI2S();\r\n  out-&gt;SetPinout(26,25,15); \/\/  bclkPin = 26   wclkPin = 25   doutPin = 15\r\n  out-&gt;SetGain(0.05); \/\/ &lt;4.0 0.15Def \u97f3\u91cf\u6ce8\u610f\r\n  out-&gt;SetRate(44100);\r\n  out-&gt;SetBitsPerSample(16);\r\n  out-&gt;SetChannels(1);\r\n\r\n  mp3 = new AudioGeneratorMP3();\r\n  mp3-&gt;RegisterStatusCB(StatusCallback, (void*)\"mp3\");\r\n  mp3-&gt;begin(buff, out);\r\n}\r\n\r\n\r\nvoid loop()\r\n{\r\n  static int lastms = 0;\r\n\r\n  if (mp3-&gt;isRunning()) {\r\n    if (millis()-lastms &gt; 1000) {\r\n      lastms = millis();\r\n      Serial.printf(\"Running for %d ms...\\n\", lastms);\r\n      Serial.flush();\r\n     }\r\n    if (!mp3-&gt;loop()) mp3-&gt;stop();\r\n  } else {\r\n    Serial.printf(\"MP3 done\\n\");\r\n    delay(1000);\r\n  }\r\n}\r\n<\/pre>\n<p>\u9577\u3044\u3067\u3059\u304c\u3001\u66f8\u304d\u63db\u3048\u305f\u306e\u306fout\u306e\u90e8\u5206\u306e\u5207\u308a\u66ff\u3048\u3060\u3051\u3067\u3059\u3002\u3042\u3068ssid\u3068pass\u3092\u5165\u308c\u308c\u3070\u3001\u82f1\u8a9e\u306e\u30e9\u30b8\u30aa\u304c\u6d41\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u4e0b\u306e\u52d5\u753b\u306fDAC-I2S\u3092\u7528\u3044\u3066\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u30b3\u30fc\u30c9\u304c\u3054\u3061\u3083\u3054\u3061\u3083\u3057\u3066\u307e\u3059\u304c\u3001TFT\u6db2\u6676\u3092\u3064\u306a\u3044\u3067\u3044\u308b\u305f\u3081\u3067\u3059\u3002\u5fc5\u8981\u306a\u306e\u306fI2S\u30e9\u30a4\u30f3\u3068\u96fb\u6e90\u30fbGND\u3060\u3051\u3067\u3059\u3002<\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/FN0vSox7vUY\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>\u6b21\u306e\u8a18\u4e8b\u3067\u306f\u5b9f\u969b\u306bTTS\u3067\u8a71\u3055\u305b\u3066\u307f\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ESP32\u5358\u4f53\u3067\u97f3\u3092\u51fa\u529b\u3059\u308b(ESP8266Audio) \u524d\u306bDFPlayer\u3092\u4f7f\u3063\u3066\u97f3\u306e\u518d\u751f\u3092\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u65b9\u6cd5\u306f\u3067\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u6c7a\u3081\u3089\u308c\u305f\u56fa\u5b9a\u306emp3\u30fbwav\u30d5\u30a1\u30a4\u30eb\u306e\u518d\u751f\u3057\u304b\u3067\u304d\u306a\u3044\u3067\u3059\u3002 \u30cd\u30c3\u30c8\u304b\u3089\u30c0\u30a6\u30f3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3818,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"https:\/\/androiphone.uvs.jp\/?p=3809","footnotes":""},"categories":[163,162,164],"tags":[],"class_list":["post-3809","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-esp32","category-max98357-","category-164","ja"],"_links":{"self":[{"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=\/wp\/v2\/posts\/3809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3809"}],"version-history":[{"count":15,"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=\/wp\/v2\/posts\/3809\/revisions"}],"predecessor-version":[{"id":4255,"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=\/wp\/v2\/posts\/3809\/revisions\/4255"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=\/wp\/v2\/media\/3818"}],"wp:attachment":[{"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/androiphone.uvs.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}