When embedding the VHM-314 inside an existing speaker chassis or audio amplifier cabinet, bypass the physical ports and use the integrated solder pads for a cleaner, permanent installation.
If you're interested in learning more about the VHM 314, I recommend checking out the Make Noise website, where you can find product descriptions, tutorials, and user manuals. You can also explore online forums, YouTube reviews, and synthesis communities, such as Reddit's r/WeAreTheMusicMakers and r/Eurorack, where users often share their experiences and insights about various modules, including the VHM 314.
Use the datasheet for the Allegro A3144 or Honeywell SS400 series as a reference for pinout and voltage parameters. These are free, widely available, and electrically compatible.
The board provides multiple ways to connect and power your audio project: VHM-314 Bluetooth Audio Decoder Module - ElectroPeak
This article provides a comprehensive overview of the technical specifications, pinout configurations, application guidelines, and firmware operations typically found in a standard hardware datasheet. Technical Specifications Matrix vhm 314 datasheet free
Since a generic search fails, use these forensic engineering steps to find the exact spec sheet you need.
Audio is actively streaming or playing through the module. Bluetooth Pairing Process Supply power to the board via USB or the BAT pads.
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VHM-314 – Bluetooth 5.0 аудиомодуль - Москва - Вольтик When embedding the VHM-314 inside an existing speaker
Bluetooth mode active, searching for a device to pair. Solid Blue: Bluetooth device successfully connected. Flashing Blue (Slow): Audio is actively playing. 4. Hardware Connection Configurations Configuration A: Plug-and-Play (Easiest)
Pairing: Once powered, the blue LED will flash rapidly. Search for "VHM-314" on your smartphone or PC Bluetooth settings and select "Connect."
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
Using the VHM-314 requires no coding, programming, or external microcontrollers. Step 1: Powering the Board Use the datasheet for the Allegro A3144 or
VHM-314 Bluetooth Audio Receiver Module Go to product viewer dialog for this item.
The VHM-314 is a highly popular, low-cost Bluetooth 5.0 audio receiver module frequently used by DIY enthusiasts to add wireless connectivity to speakers, car stereos, and headphones. Despite its small footprint, it offers impressive audio clarity and ease of use.
The VHM-314 board layout is designed for simplicity. It features a mix of plug-and-play connectors and solder points for advanced integration. Power Interfaces
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