MP3 player module with TF reader

Description:
The MP3-TF Player for Arduino is a small, low-priced MP3 module with a simplified output directly to the speaker. The module can be used as a standalone module with battery, speaker and buttons attached or it can be used in combination with an Arduino UNO or any other with RX/TX capabilities.

Specifications:
Supported Sample Rates (kHz): 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, and 48
24-bit DAC output, support for 90dB dynamic range, support 85dB SNR
Fully compatible with FAT16, FAT32 file system, maximum support 32G of TF card, support 32G of U disk, 64M bytes NORFLASH
A variety of control modes, I/O control mode, serial mode, AD button control mode
Advertising sound standby function, the music can be suspended, when the advertising ends the music will continue to play
Audio data sorted by folder, supports up to 100 folders, each folder can contain up to 255 songs
30-level adjustable volume, 6-level adjustable equalizer