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Mini MP3 Player Module: 3.3V-5V


Out of stock
MP3 Module
MP3 Module
MP3 Module Underside

Mini MP3 Player Module: 3.3V-5V


Out of stock

SKU: MP3PLAY Category: Tags: ,

MP3 Player Module Description:
Mini MP3 Player Module is a compact and inexpensive MP3 module can be directly connected to the speaker. Module with battery power, speaker, keypad can be used alone, or through the serial port control, as the Arduino UNO or any microcontroller with a serial port module. The module itself perfectly integrated hardware decode MP3, WAV, WMA’s. While the software supports TF card driver to support FAT16, FAT32 file system. Can be done through simple serial commands specified music player, as well as how to play music and other functions, without the cumbersome underlying operating, easy to use, stable and reliable.

Technical Specifications:

  • Supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
  • 24-bit DAC output, support dynamic range: 90dB, SNR support: 85dB
  • Fully supports FAT16, FAT32 file system, maximum support 32G TF card, support U disk to 32G, 64M bytes NORFLASH
  • A variety of control modes are available. IO control, serial port, AD button control mode
  • Radio spots language function, you can pause the background music being played. Advertising finished playing background sound continues to play back
  • The audio data is sorted by folder, supports up to 100 folders, folders can be assigned to every 255 Tracks
    7,30 level adjustable volume, six adjustable EQ
  • More information can be found at DFPlayer


VCCInput VoltageDC 3.2-5.0V; Typical: DC4.2
2RXUART serial input
3TXUART serial output
4DAC_RAudio output right channelDrive earphone and amplifier
5DAC_LAudio output left channelDrive earphone and amplifier
6SPK2SpeakerDrive speaker less than 3W
7GNDGroundPower Ground
8SPK1SpeakerDrive speaker less than 3W
9IO1Trigger port 1Short pree to play previous(long press to decrease volume)
10GNDGroundPower Ground
11IO2Trigger port 2Short pree to play next(long press to increase volume)
12ADKEY1AD port 1Trigger play first segment
13ADKEY2AD port 2Trigger play fifth segment
16BusyPlaying StatusLow means playing\High means no

Additional information

Weight .1 lbs
Dimensions 2 × 2 × 0.1 in


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