MP3-TF-16P MP3 Disk TF Card Module

It’s a small and low-cost MP3 module player with a simplified output directly to the speaker. It can be used as a stand-alone module with an attached battery, speaker, and push buttons or used in combination with an Arduino UNO or any other with RX/TX capabilities.
This perfectly integrates the hard decoding module, which supports common audio formats such as MP3, WAV, and WMA. Besides, this module also supports TF card with FAT16, FAT32 file system. Through a simple serial port, you can play the designated music without any other tedious underlying operations.

89.00 (Exc. GST)

110.19 for 2 item(s)

MP3-TF-16P MP3 Disk TF Card Module

Pin Diagram



  • Supported sampling rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/48
  • 24 -bit DAC output, support for dynamic range 90dB, SNR support 85dB
  • Fully supports FAT16, FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NOR FLASH
  • A variety of control modes, I/O control mode, serial mode, AD button control mode
  • Advertising sound waiting function, the music can be suspended. when advertising is over in the music continue to play
  • Audio data sorted by folder supports up to 100 folders, every folder can hold up to 255 songs
  • 30 level adjustable volume, 6 -level EQ adjustable


  • Car navigation voice broadcast;
  • Road transport inspectors, toll stations voice prompts;
  • Railway station, bus safety inspection voice prompts;
  • Electricity, communications, financial business hall voice prompts;
  • Vehicle into and out of the channel verify that the voice prompts;
  • The public security border control channel voice prompts;
  • Multi-channel voice alarm or equipment operating guide voice;
  • The electric tourist car safe driving voice notices;
  • Electromechanical equipment failure alarm;
  • Fire alarm voice prompts;
  • The automatic broadcast equipment, regular broadcast.

Getting Started Video 


Know Issues & their solutions 

Problem – Not Working with ESP32 Board 

Solution –

Hi all
I found what is issue with ESP32 and DF Player. When working with ESP32 WiFi/Bluetooth MCU under Arduino SDK for ESP32, you will notice that Serial work just fine. But Serial1 and Serial2 do not. ESP32 has 3 hardware UARTs that can be mapped to almost any pin. But, Serial1 and Serial2 will not work. In case of ESP32 this just has to be done in a slightly different way:

Source:  https://quadmeup.com/arduino-esp32-and-3-hardware-serial-ports/
When DFPlayer use HW serial you have to replace

  MySerial.begin(9600, SERIAL_8N1, 16, 17); (with definition “HardwareSerial MySerial(1);” )

Weight 0.004 kg
HSN Code


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