Description: FN-MK30 is a newly designed serial MP3 player module for robot design and industrial automation applications. This module has an onboard compact 2W 8ohm speaker. It is able to play back specified audio files and realize

other functions through simple UART serial commands provided. It uses a SPI flash memory as the storage unit, and users can update audio files easily through connecting it to computer as simple as using a USB flash drive.

Features:

• Uses standard UART serial port. 
• Equipped with PH2.0 female connector.
• Built-in 4Mbytes (32Mbits) SPI flash memory. 
• Update audio files via USB connection to computer. -The internal memory will be detected as a USB flash drive on computer.
• Equipped with a 2W 8ohm speaker
• Able to play back specified audio files in the root directory or folders.
• Supports combination playback (group playback).
• Supports random playback and repeat/loop playback.
• 30-Level adjustable volume