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: It can be powered via a Universal Micro USB/Type-C 5V port or through dedicated 3.7V lithium battery pads (VBAT/GND).
: On some versions (like V2.0/V3.0), short-circuiting these pads allows the module to function as a USB Sound Card when connected to a PC. VHM-314 Bluetooth Audio Receiver Board Module vhm 314 datasheet free
: Supports high-fidelity formats like FLAC and WAV for pristine sound quality. : It can be powered via a Universal
: A built-in LED (typically blue) indicates pairing status and active connection. Pinout and Interface Details : A built-in LED (typically blue) indicates pairing
The VHM-314 leverages a high-performance Bluetooth 5.0 decoder chip (often the ) to provide stable, lossless audio transmission. Specification Bluetooth Version 5.0 (Backward compatible with 4.1/4.2) Operating Voltage DC 3.7V – 5V Power Consumption ~20mA (Working), SNR (Signal-to-Noise Ratio) ≥is greater than or equal to THD+N -70dB (Total Harmonic Distortion) Transmission Range Up to 15 meters (Line of Sight) Audio Formats WAV, APE, FLAC, MP3 Dimensions ~30mm x 30mm Key Features
© 2008-2026 Auslogics Labs Pty Ltd.
Microsoft and Windows symbols are trademarks of the Microsoft group of companies.
© 2026 Bold Plaza. All rights reserved.