VS1053 MP3 Decoder Board with Recording Module

This green-colored VS1053 MP3 decoder board is built around a central audio codec chip. It includes mounting holes and pin headers for easy integration into custom projects. As an audio codec module, it supports serial peripheral interface-based control and audio input/output connections for MP3 decoding and playback tasks in embedded systems. The onboard electret audio pickup and recording function make it suitable for capturing audio directly on the board. A 3.5 mm audio jack, metal crystal oscillator, and surface-mount support components provide a practical layout for electrical handling and stable operation. This audio recording board is intended for development work where compact audio decoding, recording, and external wiring need to be combined in one module.