WTV020-SD-16P is a low cost and easy to use MicroSD MP3 module which supports WAV and AD4 formats. It support upto 1GB SD cards. It requires a 3.3V power supply for its operation and its power consumption is very low. You can easily copy voice files to SD Card using PC and it should be in FAT format. This module can be easily interfaced with Arduino Boards, Microcontrollers etc. It can also be used as standalone without any MCU.
- Support plug-largest-capacity of 1G SD card
- Automatically identify audio files
- Can load WAV audio at 6KHz ~ 16KHz sample rate
- Operating voltage: DC2.5 ~ 3.6V