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VHM-314 Bluetooth 4.1 Audio Receiver Module with Micro USB
Original price was: 113.47 EGP.99.00 EGPCurrent price is: 99.00 EGP.
PCB FR4 Circuit Board (10 x15) cm Pointing
Original price was: 49.29 EGP.48.29 EGPCurrent price is: 48.29 EGP.
VHM-314 Bluetooth 4.1 Audio Receiver Module with USB-C
Original price was: 110.46 EGP.104.50 EGPCurrent price is: 104.50 EGP.
The VHM-314 USB-C Bluetooth Audio Receiver adds wireless audio to speakers, amplifiers, and DIY sound systems. It supports 3.7V–5V power and delivers stereo audio through a 3.5mm output jack.
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Description
VHM-314 USB-C Bluetooth Audio Receiver
The VHM-314 USB-C Bluetooth Audio Receiver lets you stream audio wirelessly from smartphones, tablets, and other Bluetooth devices. Its USB-C port offers a convenient way to power the module from a standard 5V source.
The module delivers stereo audio through a 3.5mm output jack. You can connect it to active speakers, headphones, or an external audio amplifier.
Key Features
- Bluetooth 4.1 wireless audio reception
- Modern USB-C power input
- External 3.7V–5V power pads
- Standard 3.5mm stereo audio output
- Bluetooth connection status LED
- Wireless range above 15m in open areas
- Compact design for embedded audio projects
- Supports several Bluetooth audio profiles
Technical Specifications
- Model: VHM-314
- Bluetooth Version: Bluetooth 4.1
- Operating Voltage: 3.7V–5V DC
- USB-C Input Voltage: 5V DC
- Audio Output: 3.5mm stereo jack
- Signal-to-Noise Ratio: 90dB
- THD+N: -70dB
- Crosstalk: -86dB
- Dynamic Range: 91dB
- Line-of-Sight Range: More than 15m
- Supported Profiles: A2DP, AVCTP, AVDTP, AVRCP and HFP
Module Interfaces
- USB-C Port: Supplies 5V power to the board.
- Power Pads: Accept an external regulated 3.7V–5V supply.
- 3.5mm Jack: Outputs stereo audio to compatible equipment.
- LED Indicator: Displays the Bluetooth connection status.
Pairing Instructions
- Connect a 3.7V–5V power source to the module.
- Wait for the blue LED and the pairing voice prompt.
- Open the Bluetooth settings on your smartphone.
- Search for a device named XY_BT.
- Select XY_BT to start pairing.
- Play your audio after the connection completes.
Applications
The module works well in:
- DIY Bluetooth speakers
- Wireless home audio systems
- Portable speaker projects
- Car audio upgrades
- External amplifier projects
- Old speaker Bluetooth conversions
- Educational electronics projects
Package Contents
- 1 × VHM-314 USB-C Bluetooth Audio Receiver Module
Important Notes
- This board outputs an audio signal but does not amplify passive speakers.
- Add an external amplifier when using passive speakers.
- Keep the input voltage between 3.7V and 5V.
- Walls and wireless interference may reduce the operating range.
- The package does not include a USB-C cable, battery, or amplifier.
