Microcontroller/Arduino MP3 WAV Module

Perfectly integrated hardware decode MP3, WAV's. It can be done through simple serial commands to play specific music, and how to play music and other functions, without tedious low-level, easy to use, stable and reliable is the most important feature of this product. In addition, this chip is the depth of customized products, designed for fixed voice playing field to develop low-cost solutions.
1, supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48;
2. 24-bit DAC output, dynamic range support 90dB, SNR support 85dB;
3. fully supports FAT16, FAT32 file system, maximum support 32G of the TF / SD Card
4. support SD / TF card, U disk;
5. serial mode, AD key control mode;
6. the audio data is sorted by folder, supports up to 255 folders, each folder can be assigned to 999 songs
7. 30 adjustable volume level, Level 5 EQ adjustable;
8. you can specify the serial port to control the playback of music through the microcontroller;
9. AD button mode can be accessed;
10. spots feature.

datasheet : http://www.mediafire.com/view/so3cc05npjxjtvu/MP3_WAV_PLAYER_MODULE.doc