Product Description :

The VHM-314 Bluetooth Audio Receiver Board is your all-in-one solution for upgrading to wireless audio. Leveraging the stable and efficient Bluetooth 5.0 technology, it ensures a reliable connection to your smartphone, tablet, or computer for seamless audio streaming. Beyond just a receiver, this board features a built-in lossless MP3 decoder, allowing you to play audio files directly from a USB drive or microSD card.

Its integrated amplifier means it can directly drive speakers, simplifying your system design. The board operates from a wide 3.7V to 5V power supply, making it compatible with various power sources, including USB Type-C, which offers modern and convenient connectivity. Designed for durability, it operates reliably in a wide temperature range from -40°C to +85°C, suitable for use in demanding environments like automotive applications.


 

Key Features :

• Bluetooth 5.0 Audio Streaming: Provides a stable, low-latency wireless connection for high-quality audio streaming from your devices.

• All-in-One Audio Solution: Combines a Bluetooth receiver, lossless MP3 decoder, and audio amplifier on a single board.

• Dual Playback Modes: Stream audio wirelessly via Bluetooth or play files directly from a USB drive or microSD card.

• Integrated Power Amplifier: Includes a built-in amplifier to directly drive speakers without requiring an external amp.

• Modern Type-C Power Interface: Features a USB Type-C port for convenient and reversible plug power delivery.

• Wide Operating Voltage & Temperature: Supports 3.7V-5V input and operates from -40°C to +85°C for robust performance in various environments.

• Compact and DIY-Friendly: Small form factor ideal for integrating into custom projects, car audio systems, and portable speakers.

Applications :

The VHM-314 is perfectly suited for a wide array of audio upgrade projects:

• DIY Bluetooth Speakers and Boomboxes

• Car Audio System Upgrades

• Home Stereo and Hi-Fi System Modernization

• Portable MP3 Player Projects

• Background Music Systems for Retail or Home

• Educational and Maker Electronics Projects

Technical Specifications :