U disk Audio Player TF SD Card Voice Module MP3 Sound WTV020 SD 16P Arduin

U disk Audio Player TF SD Card Voice Module MP3 Sound WTV020 SD 16P Arduin

Regular price
$3.99
Sale price
$3.99
Shipping calculated at checkout.

Description:
100% brand new and high quality

1, product features

◆ product for the WTV020 chip plug SD card module, support 32M ~ 1GBit capacity card;

◆ support FAT file system, SD card for the storage carrier;

◆ support for playing WAV and 4Bit ADCPM format files;

◆ support automatic identification of folders and voice file playback;

◆ can play background music and commercial slogan;

◆ control methods are key control, second-line control and UART232 serial port control;

◆ WTV master chip has WTV020-16SOP and WTV020-20SOP two packages, both compatible;

◆ can carry out any paragraph of voice playback;

◆ Operating voltage: DC2.6 ~ 3.6V;

◆ storage content by folder classification, easy to operate.



2, product overview

WTV020 plug-in SD card voice module, the main chip selection WTV020-16S and WTV020-20S package chip. The voice content update is replaced directly on the PC via the SD card reader. The control mode is also changed in a TXT file stored on the SD card. The module supports FAT file system. Support for WAV and ADPCM file playback. Support second-line serial control mode, key mode and UART232 serial port mode. Can automatically identify the voice sampling rate and voice file grid

Package Included:
1pc