WTV020-SD-16P voice module ,melody module,sound module

Features:

* Modules with 16 pin.

* Different program for different control interface , can be control by keys or MCU

* 16 Bit DAC / PWM audio output.

* Support sampling rate from 6KHz to 16KHz for WAV audio format, from 6KHz to 36KHz for AD4 audio format.

* Support SD card up to 1G.

* Can store 512 sections of sound at most.

* Support playing 4 Bit ADCPM format files.

* Several control modes are available, such as key mode,MP3 mode and two-line serial control mode.

* Update the sound easily by changing the context of SD card.

* Can preserve the operating date after power-off.

* Working voltage: DC2.5-3.6V Applications:

It can be used in various fields,such as car(anti-theft alarm,reversing radar,GPS Navigator,dongle,central Locking), Intelligent home system ,Home Burglar Alarm,Medical Devices,Household Appliance( Induction Cooker,RiceCooker,microwave oven), entertainment facilities(Gaming Console),Learning Model (Early Learning Machine,Children's audiobook),Intelligent Transportation equipment(Toll Station,parking lot),Communications device( telephone exchange, telephone),industry control field(elevator,industrial equipment),toy and so on.