# Bluetooth 4.2 BLE audio module, stereo, MH-M38, 2x5W

- Page: https://sigmanortec.ro/en/bluetooth-42-ble-audio-module-stereo-mh-m38-2x5w
- Price: 14.91 RON
- Availability: Out of stock
- Reference: 9063 · EAN: 5940240466363
- Category: Mechatronics and IoT > Sensors and Modules > Bluetooth Modules
- Specifications: Type: Amplifier; Power: 0 - 20W
- Package (shipping data): 0.006 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:25 (Europe/Bucharest)

## Description

Bluetooth 4.2 BLE audio module with integrated 2x5W amplifier, ideal for DIY speakers or compact audio projects, offers lossless stereo playback and quick connection from your phone. It operates at low consumption, has a range of up to 20 m in open space, is powered by MicroUSB at 5V or 3.7-4.2V , comes with included wires for easy assembly.
Bluetooth 4.2 audio module, M38, provided with wires included in the package.
The main difference between this module and other MH-M time modules... is given by the fact that it has an integrated amplifier with 2 channels of 5W.
It is a module with low current consumption, supports the latest Bluetooth 4.2, two stereo channels for lossless playback. In open spaces, the distance reaches up to 20 meters.
This module has a MicroUSB connection for power.
Lossless WAV/WMA/FLAC/APE/MP3 decoding support, dual channel stereo output.
After turning on the module, the phone searches for the MH-M28 device and can instantly play music.
Specifications:
Supply voltage: 3.7 - 4.2V (via lithium battery) and 5V
Integrated amplifier: Yes
Amplifier output power: 2 x 5W
Supported Bluetooth protocols: HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2
Standby consumption: 5.5mA
Operating consumption: 20mA
Deep sleep consumption: 3uA
Button support: No
Volume and Mute adjustment: No
Dimensions mm: 45 x 20.3mm
Wires: Included