DESCRIPTION:

With this mini MP3 module, you can play music from a microSD card and have it controlled by an Arduino or other microcontroller. The module can be controlled with UART (TX/RX).

Specifications:

• • Supply voltage: 3.2-5.2V DC
  • Signal voltage: 3.2-5.2V
  • Interface: UART (TX/RX)
  • Baud rate: 9600bps
  • Built-in 24-bit DAC
  • Compatible with all Arduino's (that have a UART connection)
  • Built-in microSD card slot for microSD cards up to 32GB (formatted in FAT16 or FAT32)
  • Built-in 3.5mm audio jack connection
  • Supports MP3 and WAV audio files
  • Supports up to 100 folders, where each folder can have up to 255 audio files
  • Adjustable volume in 30 steps
  • PCB dimensions: 42 x 24mm