M18 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decode
The M18 Wireless Bluetooth Audio Receiver Module enables seamless wireless audio streaming by supporting Bluetooth 4.2 and various lossless formats, all within a compact form factor.
95.00 EGP
Buy NowM18 Wireless Bluetooth Audio Receiver Board Module (Bluetooth 4.2, MP3 Lossless Decode)
Features:
- Bluetooth Connectivity: Utilizes Bluetooth 4.2 technology for stable and efficient wireless audio transmission.
- Audio Decoding: Supports multiple lossless audio formats, including WAV, WMA, FLAC, APE, and MP3, delivering high-quality stereo playback.
- Compact Design: Measuring 23mm x 16.5mm x 3mm, the module is suitable for integration into various audio projects without occupying significant space.
- Transmission Range: Offers a maximum Bluetooth transmission distance of up to 20 meters in open environments, allowing flexible placement of audio sources.
Specifications :
| Attribute | Value |
|---|---|
| Operating Voltage | 3.7V to 5V DC |
| Audio Output | Stereo (Left and Right channels) |
| Bluetooth Version | Bluetooth 4.2 |
| Transmission Range | Up to 20 meters (open space) |
| Supported Audio Formats | MP3, WAV, WMA, FLAC, APE |
| Maximum Output Power | 3W per channel |
| Module Dimensions | 22mm x 15mm x 3mm |
| Operating Temperature | -40°C to 85°C |
| Current Consumption | 20mA |
| Weight | ~ 2 grams |
Pinout Table:
| Pin | Function | Description |
|---|---|---|
| 1 | KEY | Button control terminal (4 button functions, additional resistors as shown in wiring diagram) |
| 2 | MUTE | Mute control terminal (output high level 3.3V when muting, output low during playback) |
| 3 | VCC | Positive power supply 5V (requires short circuit diode for 3.7V lithium battery) |
| 4 | GND | Power negative / audio signal ground |
| 5 | L | Left channel audio output |
| 6 | R | Right channel audio output |
Applications:
- Speaker Upgrades: Convert traditional wired speakers into Bluetooth-enabled ones for wireless audio streaming.
- DIY Audio Projects: Ideal for hobbyists and developers looking to create custom Bluetooth audio solutions.
- Home Audio Systems: Integrate the module into existing home audio setups to enable Bluetooth connectivity.
- Portable Speakers: Utilize in battery-powered speaker projects requiring efficient power consumption and wireless capability.
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