# Audio module Bluetooth 5.0, BLE, VHM-314, Stereo, MP3

- Page: https://sigmanortec.ro/en/audio-module-bluetooth-50-ble-vhm-314-stereo-mp3
- Price: 11.39 RON
- Availability: In stock; 1-2 zile
- Reference: 9425 · EAN: 5948483264104
- Category: Mechatronics and IoT > Sensors and Modules > Bluetooth Modules
- Package (shipping data): 0.005 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Description

Bluetooth 5.0 audio module for stereo MP3 playback, ideal for DIY projects and integration into speakers or car systems. Offers AUX output on 3.5 mm jack with 2 channels L and R, stable connection up to 15 m and blue LED indicator for status. Works directly with 3.7 V lithium battery and includes charging circuit, flexible power supply to 5 V including via Type C plug.
Bluetooth audio module, version 5.0, VHM-314, 2-channel output, equipped with 3.5mm jack for AUX output.
It has a blue status indicator and can be used directly with a 3.7V lithium battery, the module having a lithium charging circuit.
Power can be supplied from 5V, from the battery or via the Type C connector.
Specifications:
Bluetooth protocol: 5.0
Power supply: 3.7 - 5VDC or Type-C
Operating consumption: approximately 20mA
Lithium battery charging circuit: Yes
Maximum lithium charging current: 300mA
Model: VHM-314
SNR: 90dB
THD+N: -70dB
Crosstalk: -86dB
DNR: 91dB
Supported profiles: A2DP/AVCTP/AVDTP/AVRCP/HFP
Maximum Bluetooth connection distance: 15 meters
Audio format: MP3
Output: Stereo, 2 channels, L and R
Audio output: AUX 3.5mm
Dimensions mm: 30 x 30mm
Instructions:
After powering on, the blue indicator lights up and the module enters Bluetooth mode. From your phone or PC, connect to the VHM-314 and upon successful connection, the module will emit a tone through the speakers.