Mini Compact and inexpensive MP3 module can be directly connected to the speaker. The module with battery power, speaker, keyboard can be used separately, or via serial control port, As for Arduino UNO or any microcontroller with serial port module. The module itself perfectly integrated hardware to decode MP3, WAV, WMA. Software supports memory card driver to support FAT16, FAT32 file system. Can be done through a simple serial command specified by the player, as well as for playing music and other functions, Without a cumbersome main operating system, easy to use, stable and reliable.
Specifications
Audio
Stereo Earphone Output
in-build 3W Amplifier
Card Reader
Micro SD Card up to 32GB
Compatible
FAT16, FAT32 32GB TF card
U disk up to 32GB
64MB NorFlash
Frequency
Sampling Frequency (kHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
Interfaces
UART Serial
Length x Width
20.5mm x 20.5mm
Operating Voltage
3.3V ~ 5V
Special Features
Audio data is sorted by folder
Supports up to 100 folders
Folders can be assigned for every 255 tracks
30 Adjustable volume
Six adjustable EQ
Support
MP3, WAV, WMA Audio Formats
USB
USB 2.0 (This port is not available in this module you have to fix it separately)