DEVMO U-Disk Audio Player TF Micro SD Card Voice Module MP3 Sound WTV020-SD Compatible with Ar-duino PIC 2560 UNO R3

WTV020-SD voice module SD card voice module Game console voice module MP3 module

1. Product features

The product is a WTV020 chip external SD card module, supporting 32M1GBit capacity cards;

Support FAT file system, SD card as storage carrier;

Support playing WAV and 4Bit ADCPM format files;

Support automatic folder recognition and voice file playback;

Can play background music and interstitial advertising slogans;

Control methods include button control, two-wire control and UART232 serial port control;

The WTV main control chip is available in WTV020-16SOP and WTV020-20SOP packages, both of which are compatible;

It can play any segment of voice;

Working voltage: DC2.63.6V;

The storage contents are classified by folders for easy operation.

2. Product overview

WTV020 external SD card voice module, the main control chip selects WTV020-16S and WTV020-20S packaged chips. The voice content update is directly replaced on the PC through the SD card reader. The control method is also changed in a TXT file stored in the SD card. The module supports FAT file system. Support WAV and ADPCM file playback. Support two-wire serial port control mode, button mode and UART232 serial port mode. Can automatically recognize the voice sampling rate and voice file format.