The MP3 2 Click Board™ is an audio decoder expansion board with an onboard microSD card slot, that enables you to create your personal audio playback system. It holds the KT403A, a SOC chip solution with intergraded MCU, hardware audio MP3/WAV decoder and DSP, from Shenzhen Qianle Microelectronics Technology Co. Ltd.
All the mentioned integrated hardware components enable the MP3 2 Click Board™ board to guarantee good stability and tone quality. You are able to use UART serial communication to control this board and do diverse operations with music files from microSD cards such as Play, Pause, Volume Up/Down, and many more. These features make MP3 2 Click Board™ the ideal solution for audio devices, in any application that demands an Audio Playback Module for MP3, WAV.