Features: 1.Using WTV020 chip SD card module,supports 32M ~ 1GBit capacity card . 2.Support FAT file system,SD card as storage medium. 3.Support playback WAV and 4Bit ADCPM format files. 4.Support automatic identification of folders and voice file playback. 5.Can play background music and commercial slogan. 6.Control way: Key control, second line control and UART232 serial control. 7.Can play any segment of voice. 8.The contents are sorted by folder and are easy to operate. Specification: Working voltage: DC2.6-3.6V Dimension: 21*18mm Package include: 1 * WTV020-SD voice module
Trustpilot
3 weeks ago
2 months ago
