The MH-MX8 is a compact, low-power Bluetooth MP3 decoder board designed to deliver high-quality, lossless stereo audio playback. Featuring Bluetooth 4.2 with support for advanced audio profiles, it allows for easy, wireless transmission with minimal setup. Ideal for DIY audio projects, this module offers an onboard dual 5W power amplifier, eliminating the need for additional amplification equipment. In an open environment, it achieves a Bluetooth range of up to 20 meters, making it suitable for various audio applications. An onboard blue LED indicator provides a visual status of Bluetooth connection, making operation intuitive and hassle-free.

Key Features:

• Bluetooth 4.2 Connectivity: Provides seamless 2-channel stereo lossless playback and wireless transmission.
• Long-Range Transmission: Achieves up to 20 meters in open spaces with low interference.
• Dual 5W Amplifier: Built-in dual 5W power amplifier ensures powerful sound output without needing an external amplifier. Avoid connecting to additional amplifiers to prevent damage.
• Bluetooth Indicator Light: Blue LED flashes when Bluetooth is not connected and stays solid when connected.
• Versatile Applications: Perfect for various Bluetooth audio reception uses, including DIY audio mods.

Specifications:

• Model: M38
• Power Supply: Micro
• Audio Output: Headphone jack
• Built-in Amplifier: Dual 5W power amplifier
• Power Source: Lithium battery
• USB Sound Card Support: Yes, driver-free
• Volume Memory/Adjustment: Yes
• Mute Function: MUTE interface
• Button Extension: Yes
• Bluetooth Version: Bluetooth V4.2
• Supported Bluetooth Protocols: HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2
• Audio Format Support: WAV, WMA, FLAC, APE, MP3 (lossless decoding, stereo output)
• Operating Voltage: 5V / 3.7V-4.2V
• Power Consumption (Not Connected): 5.5 mA
• Power Consumption (Connected): 20 mA
• Deep Sleep Mode: 3 µA
• Transmission Range: Up to 20 meters (in open or low-interference environments)
• Operating Temperature: -40°C to +85°C
• Sensitivity: -87 dBm