Supports MP3 and WAV file decoding
Supports FAT16 and FAT32 file system
Supports sampling rates (kHz): 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48
24-bit DAC output supports 90dB and SNR 85dB
Supports stand-alone pushbutton (AD Key) control mode
Supports serial control by microcontroller
Supports USB connection for direct file upload/download to SD card
Supports up to 32GB micro-SD card
Supports thousands of files for playback
supports random playback
Built-in 3-watt amplifier can directly drive a small speaker
30 levels adjustable volume and 6 levels adjustable EQ
Busy output available for monitoring play state
3.3V logic compatible
5V module operation
Leads: soldered goldpin connectors 2.54 mm pitch