WTV020 WTV020-SD WTV020SD-20SS Mini SD Card MP3 Sound Module voice module

                              WTV020 WTV020-SD WTV020SD-20SS Mini SD Card MP3 Sound Module voice module 

Features:

1, the product features

Products for WTV020 chip module plug the SD card, supports 32M ~ 1GBit capacity card;

Supports the FAT file system, SD card as storage medium;

And supports playback of WAV format files 4Bit ADCPM;

Supports automatic speech recognition folders and file playback;

You can play background music and commercials language;

Control methods are key control, second control and UART232 serial control;

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

You can play any segment of speech;

Operating voltage: DC2.6 ~ 3.6V;

Classified by folder store content, easy to operate.

2 Product 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.



Package Include



1 x WTV020-SD Module

Packing Details  : Packing, solid bicycle saddle, 50pcs/carton

Delivery Details : 3-30 days after order of Solid bicycle tire tubes