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home > MH-M18 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decode > MH-M18 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decode

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MH-M18 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decodeSpecification: Parameter Details Model MH M18 Bluetooth Version Bluetooth 4. 2 (Backward compatible with 4. 0, 3. 0, 2. 1) Bluetooth Chipset JL AC6925A or similar Supported Profiles A2DP (Advanced Audio Distribution Profile) Audio Format MP3 (lossless decode support) Operating Voltage DC 3. 7V 5V Operating Current ~20mA (idle), up to 50mA during audio streaming Bluetooth Range 1015 meters (open space) Audio Output Type Stereo analog (Left, Right, GND)

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Specification:

Name: MH-M18 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decode
Brand: loriwymancasting
SKU: 32129797277
Price: 80.00 USD
Availability: InStock
Rating: 4.747 (263 reviews)

Parameter	Details
Model	MH-M18
Bluetooth Version	Bluetooth 4.2 (Backward compatible with 4.0, 3.0, 2.1)
Bluetooth Chipset	JL AC6925A or similar
Supported Profiles	A2DP (Advanced Audio Distribution Profile)
Audio Format	MP3 (lossless decode support)
Operating Voltage	DC 3.7V – 5V
Operating Current	~20mA (idle), up to 50mA during audio streaming
Bluetooth Range	10–15 meters (open space)
Audio Output Type	Stereo analog (Left, Right, GND)
Audio Output Level	~1V peak-to-peak (line level)
Control Interface	Play/Pause, Next/Prev, Volume +/-, Mute (button pads)
Status Indicators	Onboard LED for Bluetooth connection status
Power Supply Interface	VCC and GND pads
Output Interface	L, R, GND pads
Mounting	Solderable module, ~26mm × 16mm PCB
Operating Temperature	-40°C to +85°C
Applications	DIY wireless speakers, Bluetooth headphones, car audio, retro audio conversion, projects

Features:

Bluetooth 4.2 with fast connection and stable transmission.
Supports high-quality MP3 audio decoding with stereo output.
Simple 3.7V–5V power supply, compatible with USB or Li-ion.
Compact design – easily integrates into custom enclosures.
Onboard control pads for media and volume control.
Onboard LED shows Bluetooth pairing and connection status.
Compatible with all Bluetooth audio source devices: smartphones, tablets, laptops, Pi, etc.
Ideal for lossless wireless audio streaming in embedded systems.

Description:

The MH-M18 is a Bluetooth 4.2 audio receiver module designed for wireless audio streaming applications. It receives audio signals wirelessly from Bluetooth-enabled devices such as smartphones, tablets, or computers and outputs stereo audio signals that can be connected to amplifiers, speakers, or headphones.

Featuring Bluetooth 4.2 technology, the MH-M18 ensures low power consumption, faster pairing, and stable transmission over a range of up to 10–15 meters. It supports MP3 audio format decoding and delivers lossless stereo audio output with excellent fidelity.

It integrates essential components such as a Bluetooth chipset, voltage regulator, filter capacitors, and onboard audio output pins (L, R, GND). Additionally, it includes control pins for play/pause, next/previous, and volume control, making it ideal for DIY wireless speaker projects, car audio upgrades, home audio retrofits, and more.