WTV020-SD Voice module, SD card voice module, consoles voice module
1, the product characteristics
- Product WTV020 the chips plug-SD card module, to support 32M ~ 1GBit capacity card;
- Supports the FAT file system, SD card storage carrier;
- Support play WAV format files 4Bit ADCPM;
- Support for automatic identification folder and voice file playback;
- You can play background music as well as commercials language;
- Control buttons control the second tier control and UART232 of serial control;
-WTV master chip WTV020-16SOP WTV020-20SOP in two packages, both compatible;
- Any segment voice playback;
- Operating voltage: DC2.6 ~ 3.6V;
- Storage contents of the folder classification, easy to operate.
2, Product Overview
SD card WTV020 plug-in voice module the master chip selection WTV020-16S and WTV020-20S package chips. Voice updates directly through an SD card reader on a PC replacement. The control mode is also changed a TXT file in the SD card storage. The module supports the FAT file system. Player supports WAV and ADPCM files. Support for second-line serial control mode, the touch of a button, and UART232 serial manner. Can automatically identify the voice sampling rate, and the voice file format.
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