{"id":322,"date":"2019-08-20T15:11:36","date_gmt":"2019-08-20T07:11:36","guid":{"rendered":"https:\/\/www.houseofrobos.com\/robot-platforms\/hiletgo-wtv020-sd-u-disk-audio-player-mp3-sound-module-voice-module-with-sd-card-slot-uart-232-for-arduino\/"},"modified":"2019-08-20T15:11:36","modified_gmt":"2019-08-20T07:11:36","slug":"hiletgo-wtv020-sd-u-disk-audio-player-mp3-sound-module-voice-module-with-sd-card-slot-uart-232-for-arduino","status":"publish","type":"post","link":"https:\/\/www.houseofrobos.com\/robot-platforms\/hiletgo-wtv020-sd-u-disk-audio-player-mp3-sound-module-voice-module-with-sd-card-slot-uart-232-for-arduino\/","title":{"rendered":"HiLetgo WTV020-SD U Disk Audio Player MP3 Sound Module Voice Module with SD Card Slot UART 232 for Arduino"},"content":{"rendered":"

Product Description<\/b><\/h4>\n

Features: <\/b>
*Supports the FAT file system , SD card as storage medium ;
*Supports playback WAV format files and 4Bit ADCPM ;
*Support folder and automatically recognize the voice file playback ;
*Can play background music and commercials language ;
*Control methods are key control , second control and UART232 serial control ;
* WTV master chip has WTV020-16SOP and WTV020-20SOP two packages , both of which are compatible;
*Can play any segment of speech;
*Working voltage : DC2.6 ~ 3.6V; <\/p>\n

Product Overview:<\/b>
WTV020 plug-in SD card Voice module, the main chip selection WTV020-16S and WTV020-20S package chips. Voice updates directly through an SD card reader on a PC replacement. Control is also an SD card stored in TXT file changes. The module supports the FAT file system. Support and ADPCM WAV file playback. Supports two-wire serial control mode, the key way and UART232 serial manner . Automatic speech recognition and speech sample rate format.<\/p>\n

Package Included:<\/b>
1*WTV020-SD U Disk Audio Player MP3 Sound Module<\/p>\n

Tip<\/b> If the sound module does not play native MP3 files, but only a specific (library for WTV020-SD-16P audio module) format. You can export directly from Audacity with the following settings:
1.Mono file
Project Rate 16000 Hz (lower left corner)
File > Export Audio…
File type: Other uncompressed files
2.Format options
Header: WAV (Microsoft)
Encoding: Unsigned 8-Bit PCM
Save your file as 0###.wav where ### is 000 to 511<\/p>\n

Product Features<\/h4>\n
    \n
  • It is WTV020 chip plug-in SD card module, supports 32M ~ 1GBit capacity card;<\/li>\n
  • FAT file system, SD card storage vector;<\/li>\n
  • Support automatic recognition of folders and voice file playback;<\/li>\n
  • Control methods are key control, second-line control and UART232 serial port control;<\/li>\n
  • Storage content by folder, easy to operate.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
      \n
    • It is WTV020 chip plug-in SD card module, supports 32M ~ 1GBit capacity card;<\/li>\n
    • FAT file system, SD card storage vector;<\/li>\n
    • Support automatic recognition of folders and voice file playback;<\/li>\n
    • Control methods are key control, second-line control and UART232 serial port control;<\/li>\n
    • Storage content by folder, easy to operate.<\/li>\n<\/ul>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-322","post","type-post","status-publish","format-standard","hentry","category-robot-parts"],"_links":{"self":[{"href":"https:\/\/www.houseofrobos.com\/robot-platforms\/wp-json\/wp\/v2\/posts\/322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.houseofrobos.com\/robot-platforms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.houseofrobos.com\/robot-platforms\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.houseofrobos.com\/robot-platforms\/wp-json\/wp\/v2\/comments?post=322"}],"version-history":[{"count":0,"href":"https:\/\/www.houseofrobos.com\/robot-platforms\/wp-json\/wp\/v2\/posts\/322\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.houseofrobos.com\/robot-platforms\/wp-json\/wp\/v2\/media?parent=322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.houseofrobos.com\/robot-platforms\/wp-json\/wp\/v2\/categories?post=322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.houseofrobos.com\/robot-platforms\/wp-json\/wp\/v2\/tags?post=322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}