Accept standard 5V DC power from phone chargers or power banks.
This article provides a complete overview of the VHM-314 module, including technical specifications, pinning, features, and guidance on how to find the online. What is the VHM-314? vhm 314 datasheet free
Left channel, Ground, and Right channel outputs. Use these pads to wire the module directly to an internal amplifier circuit board. Visual Indicator LED Status Light: Accept standard 5V DC power from phone chargers
Bluetooth Version: 5.0 (Compatible with 4.1, 4.2)Power Supply: 3.7V to 5V DCCurrent Consumption: 20mA (Operating), 10mA (Idle)Signal-to-Noise Ratio (SNR): 90dBTotal Harmonic Distortion + Noise (THD+N): -70dBCrosstalk: -86dBDynamic Range: 91dBSupported Decoding: WAV, APE, FLAC, MP3Transmission Distance: Up to 15 meters (line of sight) Pinout and Connection Ports Left channel, Ground, and Right channel outputs
Positive terminal for 3.7V Lithium battery supply (3.7V - 4.2V). GND Pad: Ground terminal for the power supply. Audio Outputs
The VHM-314 Bluetooth Audio Receiver Module Go to product viewer dialog for this item.
Bluetooth 5.0 / 5.1 (Backward compatible with 4.0, 4.1, 4.2) DC 3.7V to 5.0V Signal-to-Noise Ratio (SNR) ≥is greater than or equal to Total Harmonic Distortion (THD+N) ≤is less than or equal to ≤is less than or equal to Dynamic Range (DNR) Crosstalk Transmission Range Over 15 Meters (Open space line-of-sight) Supported Protocols A2DP, AVCTP, AVDTP, AVRCP, HFP Supported Formats MP3, WAV, FLAC, APE (Lossless Decoding) Dimensions 30mm x 30mm x 10mm Hardware Interface and Pinout Details