HiLetgo WTV020-SD U Disk Audio Player MP3 Sound Module Voice Module with SD Card Slot UART 232 for Arduino

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HiLetgo WTV020-SD U Disk Audio Player MP3 Sound Module Voice Module with SD Card Slot UART 232 for Arduino

Regular Price: US$17.99

Special Price US$14.99

Availability: In stock

Supplier: HiLetgo

Category: Electronics Computers & Accessories Computer Components Single Board Computers

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Features: *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; Product Overview: 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. Package Included: 1*WTV020-SD U Disk Audio Player MP3 Sound Module Tip 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

Storage content by folder, easy to operate. Control methods are key control, second-line control and UART232 serial port control;. Support automatic recognition of folders and voice file playback;. FAT file system, SD card storage vector;. It is WTV020 chip plug-in SD card module, supports 32M ~ 1GBit capacity card;.