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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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Specification:
| 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.
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Supports high-quality MP3 audio decoding with stereo output.
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Simple 3.7V–5V power supply, compatible with USB or Li-ion.
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Compact design – easily integrates into custom enclosures.
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Onboard control pads for media and volume control.
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Onboard LED shows Bluetooth pairing and connection status.
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Compatible with all Bluetooth audio source devices: smartphones, tablets, laptops, Pi, etc.
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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.
Shipping & Returns
Shipping & Returns
Return Policy According
• Order can be return within 10 days from date of delivery.
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• Note : Take photo and upload. Condition of product. Enter Correct Name, Mobile, Email, Order id / Invoice number (any one ) you can enter. Select Payment mode
Refund policy
Prepaid Customer
• Refund of the order will be initiated after receiving the product at the warehouse address
• You will receive a notification message or mail for confirmation, of receiving the product.
For any query, please Call/WhatsApp to our helpline number +91-9999115521/+91-9999115512


