VHM-314 Bluetooth MP3 Sound Receiver Board (Micro-USB)

The VHM-314 is a Bluetooth-compatible sound receiver board that supports Bluetooth 5.0 and is compatible with Bluetooth 4.1. It is an ideal solution for home audio projects, car modifications, and home audio enhancements. The board supports lossless audio decoding formats including WAV, APE, FLAC, and MP3, delivering high-quality stereo audio outputs.

Main Features:

• Upgraded to BLE 5.0 version - compatible with version 4.1
• Automatic reconnection function after disconnection
• Lossless audio decoding - supports WAV, APE, FLAC, MP3
• Standard 3.5mm stereo output - connect it to headphones, speakers, etc.
• Type C power input for modern convenient compatibility
• LED indicator – the blue light stays on in Bluetooth mode
• Small size, easy to integrate with electronic projects

Specifications:

• Material: Printed Circuit Board (PCB)
• Interface: Micro USB power input
• Bluetooth version: Version 5.0
• Supported profiles: A2DP, AVCTP, AVDTP, AVRCP, HFP
• Power supply: 3.7 volts - 5 volts DC
• Signal to Noise Ratio (SNR): 90 decibels
• THD+N (Total Harmonic Distortion + Noise): -70 decibels
• Interference: -86 decibels
• DNR (Dynamic Range): 91 decibels
• Line of Sight (LOS) range: >15 meters (49 feet)

Applications:

• Bluetooth audio projects
• Car or motorcycle Bluetooth upgrades
• Home stereo system improvements
• Personal audio projects and prototypes