DFRobot Gravity - MP3 player - JQ8400-FL UART

Module that allows to playmusic filesdirectly from8 MBdevice memory. Supports MP3 and WAV formats. It communicates with the microcontroller via the UART interface - pins RX and TX. Files can be uploaded to the device from a computer using themicroUSBport.

The module has a Gravity connector. A suitablecableis included to connect the module to the microcontroller.It communicates through the UART interface - pins RX and TX.

Schematic diagram of the connection withArduino.

Product compatible with Arduino

Example code and detailed information can be found inuser guide.

• Supply voltage: from 3.3 V to 5 V
• Circuit:JQ8400-FL
• Interface: UART
• Supports MP3 and WAV files
• Supported sample rate: 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 KHz
• Support to emulate SPIFLASH on U disk, audio in SPIFLASH can be upgraded to work with USB flash drive
• 30 levels of volume control
• Dimensions: 22 x 30 mm

• MP3 Player
• Gravity cable

• DFRobot DFR0534 manufacturer's website
• User guide