![]() ![]() The push buttons can be replaced with sensors and automated systems to use this MP3 player for different applications. Also we provide 3 buttons on the PCB for 3 Commands: We now use the Arduino controller to play the songs from the SD card on the speaker. The SD card reader connects to the Arduino using serial communication. To develop this system we make use of an Arduino uno, SD card reader, speaker module, basic electronics components and PCB board to develop the system. The system makes is not only for playing music but also can be used as a reverse parking indicator player, miniature speaker, instruction playing etc. ![]() Here we develop a mini Aduino powered MP3 player than can play songs from an SD card. You can start playing your tunes out of the box (youll need a MicroSD.
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