MP3 Player Fermion A Mini Module with On-board 128MB Storage DFRobot

AED 75.00

Low stock


The DFPlayer Pro is a compact yet powerful MP3 player module, supports multiple control modes including Arduino, AT commands, onboard buttons, and ADKEY. With built-in 128MB high-speed storage, it allows users to easily store and play their favorite songs or use it as a sound card for PCs or Raspberry Pi. The onboard buttons facilitate direct music playback and switching without an external controller.



  • On-board 128MB High-speed Storage: Provides ample space for storing music files.
  • Playback Switch by Button: Allows direct control of music playback without external controllers.
  • Dual-channel Audio: Supports stereo sound output.
  • Analog U-disk Support: Can be used as a USB storage device.



  • Power Supply: 3.3V~5V
  • Operating Current: >20mA
  • Storage: 128MB
  • Audio Formats: MP3, WAV, WMA, FLAC, AAC, APE
  • Communication: UART
  • Operating Temperature: -20℃ to 70℃
  • Operating Humidity: 5%RH to 95%RH
  • Dimensions: 23 x 24.5 mm (0.91 x 0.96 inches)



DFPlayer PRO Dimensions

No. Silkscreen Function
1 VIN +
2 GND -
3 RX UART Receive
4 TX UART Send
5 DACR DAC Output
6 DACL DAC Output
7 L+ Left channel output
8 L- Left channel output
9 R+ Right channel output
10 R- Right channel output
11 PLAY Function button
12 KEY Function button



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Package Includes

  • DFPlayer PRO - A MP3 Player x1
  • 2.54-6P Black Single-Row Pin x2