The accepted board MH-M38 incorporates the advanced wireless communication protocol Bluetooth 4.2, offering rapid pairing with smartphones, tablets, and computers. It supports high-fidelity lossless audio decoding lossless mp3 decoder (compatible with WAV, FLAC, APE, MP3 files), ensuring your music is played without distortions, delays, or loss of frequencies. The wireless reception range reaches up to 20 meters in open space, providing a stable audio stream without interruptions.

One of the main advantages of the MH-M38 unit is the built-in dual power amplifier, which allows for direct connection of two speakers 5W + 5W (at 4 Ohms) without the need for an external amplifier. This feature makes the board an all-in-one standalone solution for creating autonomous Bluetooth speakers. Additionally, it includes short circuit and overheating protection, ensuring safe and uninterrupted operation of your project at any volume.

Designed for maximum usability, the board can be powered either via the standard Micro USB 5V port or directly from a lithium battery 3.7V Li-ion through the special soldering points on the PCB. Its extremely compact size allows for easy placement in limited spaces, making it an ideal choice for converting old speakers, integrating into car audio systems, or for demanding DIY electronic projects that require professional-quality sound.