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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: LE2156
  • Key words: audio mp3 pcb

Packaging & Delivery

Packaging Details gift box packing for media player pcb
Delivery Time within 15 days

China supplier Media player pcb Mp3 player mother board usb mp3 player circuit board        

We are ideal electronics products factory, can design and produce  LED display,PCB board, LCD monitor display, wifi module,wireless wifi adapter, musical pillow, USB heating warmer gloves, game player, all in one PC, portable fan and other electronics products. 




Multi-function bible play board specification

We successfully designed a multi-function music playing board, all in one function

Mini size, powerful funvtion

Now it mainly use for card player, advisement player ,mini speaker , Music desk lamp

portable players for bicycle travel, Active sound, Computer Sound Card and so on

The main function:

1, Computer music playback function;real MINI 5P USB port ,USB interface to play computer music ,it can control computer

2, Computer data download function: Through general MINI 5 p cable copy data to the TF card, Can be used as a card reader

3,3.5 mm AUX input audio line:Easy connection to computer,MP3,Mp4, iPOD/iPHONE

4,,TF/SD card MP3 music playback functions,Can play all formats of music

5,,automatic conversion: The default TF card to play music,When insert AUX signal,it will transferred to the AUX automatically,it also can click M(MODE)to transfer by hand

6,Dynamic LED lights instruction function : Slow flash when it playing , Quick flash when operated key












1. Real 5P USB port ,after USB connect with computer ,The power of the computer and audio can be reached the board through the data line at the same time

The charger directly supply power to circuit board ,it can recharge for battery , Audio data decoding through the MUC ,then released by amplifier

It can install the driver to computer automatically, it seems like the computer sound card

It also can make audio output from the USB interface, the Computer USB supply power and transfer audio data at the same time


2, Two-way control system , The board of button can control the computer music player , Don't need to use the mouse to click on the computer


3,Powerful function for playing,it can play computer audio , AUX music,TF music


4, Smart switch function:AUX/TF can switch playing sequence , note: can not switch with usb sound card


5 Four key to control

P/P play and pause key. Light press button can switch between the play/pause


V+/NEX volume +/next key ,long press to turn up volume ,short press to play next song (AUX uncontrollable)

V-/PRE, volume -/last key , Long press to turn down the volume,short press to play last song (AUX uncontrollable)

MODEL key: conversion between AUX and TF card,The last insert device priority to play


6,Extension:when don’t use battery power, it can increase the U disk port for the mobile output port (U disk music playing function for the same)

7, When U disk and the MINI USB make connection at the same time, computer can read the TF card data , music function will be closed , it will no need to insert U disk


8,It is simple and easy to install ,it Just connected to battery and speakers ,then you can enjoy your music


9,It with power amplifier , maximum power is 25W , single channel ,loudspeaker :3Ω



MCU Master consists of two parts: Computer Sound Card and AUX/TF card, Their working conditions are different, it can't conversion directly, it must power off first ,then it can make one part convert to another part ,but AUX and TF can make conversion directly



The max output: 3.0W

THD+N=1%; f=1KHz , 3Ω typical output 2.5W

Speaker Impedance : 3-8Ω (recommend 4Ω)

degree of distortion : THD≤10%

power supply: 5V

Main board size; 40mm*22.5mm


We support customization, ,eg Add FM ,U disk to playing


  China supplier Media player pcb Mp3 player mother board usb mp3 player circuit board

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