HKD VHM-314 Bluetooth 5.0 MP3 Decoder Audio Board
R 129.00−22%
Takealot · checked 19 days ago
- Average
- R 276.19
- Lowest seen
- R 129.00
- Highest seen
- R 290.00
- Last change
- -R 111.00
- First indexed
- 30 Sep 2026
- Retailer
- Takealot
Description
The VHM-314 is a compact and high-performance Bluetooth 5.0 audio decoder board designed to stream stereo audio wirelessly from smartphones, tablets, and other Bluetooth-enabled devices. With support for high-quality audio profiles and standard 3.5mm output, it's perfect for creating custom Bluetooth speakers, headphone amps, or upgrading wired audio systems to wireless capability.
Key Features
- Bluetooth 5.0 support for fast, stable, and energy-efficient wireless audio streaming
- USB Type-C power input or external 3.7V-5V power pad option
- 3.5mm stereo output jack for direct connection to headphones, speakers, or amplifiers
- Blue LED indicator to show Bluetooth status (steady blue light in Bluetooth mode)
- Plug-and-play pairing with smartphones and Bluetooth audio sources
- Voice prompt for successful Bluetooth connection
Specifications
- Power Supply: 3.7V - 5V DC (via USB Type-C or solder pad)
- Bluetooth Version: 5.0
- Supported Profiles: A2DP, AVCTP, AVDTP, AVRCP, HFP
- Signal-to-Noise Ratio (SNR): 90 dB
- Total Harmonic Distortion + Noise (THD+N): -70 dB
- Crosstalk: -86 dB
- Dynamic Range (DNR): 91 dB
- Line of Sight (LOS) Transmission Distance: >15 meters
- Audio Output: 3.5mm stereo jack
Instructions for Use
- Power the module with a 5V Type-C USB cable or a 3.7-5V external power source via solder pads.
- Upon power-up, the blue LED stays lit, indicating Bluetooth mode is active.
- Search for "XY_BT" on your mobile device and connect.
- Once paired, a voice prompt announces "Bluetooth device is connected successfully."
- Begin streaming audio wirelessly through the 3.5mm audio jack.
What's in the box
1× VHM-314 Bluetooth 5.0 MP3 Decoder Audio Board