Arduino Tutorials

Audio Player using Arduino with micro SD card

How to play audio files with Arduino

In this tutorial, we will learn how to play audio files with Arduino. For this we will use SD card module for keep the audio files. After this tutorial, you can make a mini mp3 player.

Hardware Required :

  • Arduino
  • SSD Card Module
  • Mini Speaker
  • 2GB MicroSD
  • SD Card Reader
  • Jumper
  • Wires

Project circuit :

Project circuit diagram is shown below.

Audio Player using Arduino with micro SD card

Using the SD card

The first thing that we are going to do in this project is to test whether we can actually access the SD card. This will ensure that we don’t run into SD card-related problems later in the project.

Audio Player using Arduino with micro SD card

Link to the Code :

https://github.com/MORYTECH/ARDUINO-CODE/blob/master/Audio-Player-using-Arduino-with-micro-SD-card.txt

Get the Library :

https://github.com/TMRh20/TMRpcm

Online Convert :

https://audio.online-convert.com/convert-to-wav

Demonstration :

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