How to link the DFPlayer MP3 player to an Arduino. Let the music play! This module can most certainly be used as a custom, Arduino-controlled player of music (in a pub or restaurant, for example) but ...

How to use the DF Robot DF Player Mini to play MP3 files with an Arduino. The DFPlayer Mini MP3 Player with built in amplification on a breakout board The module can be used as a stand alone module ...

It's primarily an MP3 player module, but it also supports WAV and WMA audio formats. You can insert up to a 32GB microSD card on its onboard card slot and cycle through as many as 25,500 songs.