Bluetooth Audio Transfer Module M1 Series

Introducing the versatile M18/M28/M38 Bluetooth Audio Transfer Modules, catering to all your DIY audio system needs with the latest Bluetooth 4.2 technology. Ideal for everyone from hobbyists to professional audiophiles!

Features at a Glance:

• Latest Bluetooth 4.2 Technology: Ensures a stable and quick connection up to 20 meters in open environments.
• Supports Multiple Audio Formats: WAV, WMA, FLAC, APE, MP3 lossless decoding for superior audio quality.
• Flexible Power Options: Power through MICRO USB 5V input or 3.7V Lithium battery.
• Audio Output: Connect directly to earphones or use in audio input for amplifier boards via a 3.5mm audio interface.
• Ease of Use: Automatic Bluetooth connection with easy setup. BLUE indicator provides connection status at a glance.
• Built-in Dual 5W Power Amplifier: High-quality sound output without the need for external amplification.

Product Versions:

M18 Version: Compact size (23x16mm PCB) with 2.54mm pin pitch – perfect for space-conscious projects.

M28 Version: Includes a MICRO USB for power supply and a built-in option for connecting a 3.7V lithium battery. Ideal for portable applications.

M38 Version: Features USB sound card support for hassle-free connection to computers, enhanced sound output with a dual-channel 5W amplifier suitable for larger DIY audio projects.

Installation & Usage:

Configuring your Bluetooth module is straightforward. Power the device, search for the Bluetooth name ‘M18/M28/M38’ on your mobile or other Bluetooth device, and pair them. The blue indicator aids in hassle-free setup — blinking when not connected and solid when paired successfully.

Applications:

Perfect for a variety of applications including wireless speakers, soundbars, and custom audio solutions. Enhance any audio device with Bluetooth capability effortlessly with M1 Series Modules.

Order Now:

Choose the model that best fits your technical requirements and start building your audio projects with confidence!