Redboard VHM-314 Bluetooth 4.1 MP3 Decoder Board

Description

The Redboard VHM-314 is a specialized audio-focused Bluetooth module that combines a Bluetooth 4.1 transceiver with an integrated MP3 decoder IC. It handles the complete wireless audio pipeline, from receiving the A2DP stereo stream from a paired device to decoding compressed audio files for analog output. The board’s architecture is optimized for clear audio reproduction, featuring a high signal-to-noise ratio and low distortion specifications suitable for consumer-grade audio projects.

Its design centers on ease of integration, requiring only a single 3.7-5V DC power source to operate. The inclusion of a modern Type-C USB port simplifies both firmware updates and power delivery. This module is engineered for developers and makers looking to add wireless audio capabilities to speakers, interactive installations, or custom infotainment systems without designing complex RF and codec circuits.