There is a standard 3.5mm headset jacket on the shield. You could connect with a standard earphone. We also integrate an audio amplifier on the shield. You could connect loudspeaker directly.

Features

• Plug in and play for Arduino
• Control by Serial UART interface or keys onboard.
• Directly drive 32ohm headset.
• On-board Audio Amplifier to drive 3W/4Ω external loudspeaker.
• 32 levels adjustable volume.
• Support FAT16/FAT32 file system.
• Support both SD/SDHC card and U-Disk.
• On board 64MBit SPI-FLASH.
• Support copying audio files from SD card or U-Disk to SPI-FLASH.
• Supporting Sleep Mode.
• Support 16K~320Kbps MP3 files and 8K~44.1KHz sampling rate WAV files (SPI-FLASH only supports MP3 format)

Connection

Plug in and play.

Dimension

Download

• Manual
• Library for Arduino

Product list

• Arduino MP3 Shield x1

Note: SD card or U-disk is not contained in the product list.