MP3 Decoder Board

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  • This TF card MP3 decoder board utilises the GPD2856A MP3 decoder IC
  • It has an on-board 2-watt L/R mixed mono audio amplifier IC (8002).
  • This module is the updated version of the earlier GPD2846A TF card MP3 decoder board, and in this latest version, there is a TF card slot for a micro-SD memory card, and an LED power indicator.
  • The board measures 35-mm × 22-mm, and requires only a power supply, direct speaker connection, and switches.
  • Working Voltage: 3.7V Lithium Battery 600mA or 5V USB Power Supply
  • Supports MP3 format playback
  • Supports USB audio mode
  • PCB Size(LxWxH)mm :35 x 23 x 1
  • With 2W Mixed Mono
  • Does not support infrared remote control.
  • Does not support USB device mode.


  • TF Card MP3 Decoder Board — GPD2856A Decoder Board 2W Amplifier Module