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Mp3 player is a tool that is used to play mp3 format, so we find this a lot on branded music players, for example simbadda, polytron and others.




Actually we can make the tool easily and cheaply, not making it but assembling it because many of the modules are already being sold and the price is quite cheap. Cheaper than the price of your internet quota package maybe hehe. What kind of tool let's read the article below.
Previously, we had to buy a module, so we could get onlinek :
Module used : 
  • Mp3 Decoder Amplifier Audio Player Module

  • Speakers 4 Ohms / 10 Watts

  • Button 4 pcs

  • Usb Cable and Jumper Cable


After we buy the modules, we assemble them according to the circuit below

For Mp3 Player module specifications  below this :
Board Mp3 Player is suitable for installation on cars or modifications to motorbikes, Home Audio. Song files can be from flashdisk and SD Card. To turn on this mp3 module, you can use a power bank or battery charger with a voltage of 3.7 V - 5V. It is equipped with a Mini Amplifier (3 watt) output so that it can be directly connected to mini speakers or headphones. Equipped with speaker terminals, 3.5 mm female headphones, micro USB power connector for a voltage source. Support Flashdisk Up to 32 GB SD Card / TF Card Up to 16 GB

Board size 45x36 mm

How to use :
Mp3 format support, auto play
Has 4 buttons
  1. Button Prev/V-- : Press once to rewind the song, long press to lower the volume
  2. Button Next/V++ : Press once to advance track, long press to increase volume
  3. Button P/P/ Mode: press once to Play/Pause, long press to move the source song file from the flashdisk or SD Card
  4. Button Repeat : Press once for repeat single and repeat all functions
Note: My buttons are parallel with external buttons because I made them using a box like the video below, but the function is still the same, only paralleling the button circuit in the module

For the YouTube video, see below :



Sekian artikel tentang Membuat Mp3 Player Sederhana
Hopefully useful from this writing continue to make something useful salam dari saya reujewish-electronic

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