1. Products for WTV020 chip module plug the SD card. 2. Supports 32M ~ 1GBit capacity card. 3. Supports the FAT file system, SD card as storage medium. And supports playback of WAV format files 4Bit ADCPM. 4. Supports automatic speech recognition folders and file playback. 5. You can play background music and commercials language. 6. Control methods are key control, second control and UART232 serial control. 7. WTV master chip has WTV020-16SOP and WTV020-20SOP 8. Two packages, both of which are compatible. 9. You can play any segment of speech. 10. Operating voltage: DC2.6 ~ 3.6V. 11. Classified by folder store content, easy to operate.
MP3 VOICE MODULE WTV020-SD-16P FOR ARDUINO 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, key methods and UART232 serial manner. Automatic speech recognition and speech sample rate format.