This audio module can play MP3 files from installed microSD card (sold separately). A built-in amplifier can power an 8-ohm speaker, and a 3.5mm audio socket is also provided for private listening using your headphones or connection to an external amplifier. Control the audio using the six integrated tactile switches or via the UART serial communications interface. A micro USB interface enables you to access the microSD card and download the music.
Max Power Consumption: 5W
Ouptut Power: 1.2W max