MH-M18 WIRELESS BLUETOOTH AUDIO RECEIVER BOARD

The MH-M18 Wireless Bluetooth Audio Module is a compact and cost-effective solution for adding wireless audio streaming to your projects. With built-in Bluetooth 4.2 technology, it allows easy integration of audio functionalities into speakers, home theaters, car audio systems, and other audio applications. Its simple design, high-quality audio output, and ease of use make it a popular choice for DIY and professional projects.

Key Features of MH-M18 Wireless Bluetooth Audio Module:

• • Bluetooth 4.2 Technology: Provides reliable and high-speed wireless audio streaming.
  • Compact Design: Small footprint for easy integration into various devices.
  • High-Quality Audio Output: Supports stereo audio for a better listening experience.
  • Power Efficient: Low power consumption ensures longer operation in battery-powered projects.
  • Plug-and-Play: No additional drivers or configurations needed for standard Bluetooth audio applications.

Technical Specifications of MH-M18 Wireless Bluetooth Audio Module:

• • Bluetooth Version: 4.2
  • Supported Profiles: A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Video Remote Control Profile)
  • Frequency Range: 2.402 GHz – 2.480 GHz
  • Audio Output: Stereo (Left and Right channels)
  • Input Voltage: 3.7V to 5V DC
  • Power Consumption: ≤ 40mA
  • Range: Up to 10 meters (open space)
  • Board Dimensions: 25mm x 20mm

Schematic Diagram, Connection, Wiring, and Pinout of MH-M18 Wireless Bluetooth Audio Module:

• • Schematic Diagram: The MH-M18 connects to an audio amplifier or speaker system through the stereo output pins and a power source through the VCC and GND pins.
  • Connection Steps:
    • 1. Connect the power supply (3.7V – 5V) to the VCC and GND pins.
    • 2. Connect the L (left audio) and R (right audio) output pins to the input of an audio amplifier or speaker system.
    • 3. Optionally, connect the GND pin to the audio system’s ground for noise-free audio.
  • Pinout:
    • VCC: Power supply input (3.7V – 5V DC)
    • GND: Ground
    • L: Left channel audio output
    • R: Right channel audio output

Applications of MH-M18 Wireless Bluetooth Audio Module:

• • Bluetooth Speakers: Build custom Bluetooth-enabled speakers.
  • Car Audio Systems: Add wireless audio streaming to car stereos.
  • Home Theater Systems: Enable Bluetooth connectivity for home audio setups.
  • DIY Audio Projects: Perfect for creating personalized wireless audio solutions.

Equivalent Models of MH-M18 Wireless Bluetooth Audio Module:

• • MH-M38: A similar Bluetooth audio module with advanced features.
  • CSR8645: A high-performance Bluetooth audio module with additional codec support.

Datasheet:

• • Download Datasheet

Keywords for MH-M18 Wireless Bluetooth Audio Module:

• • Bluetooth Audio Module
  • MH-M18
  • Wireless Audio
  • Bluetooth Speaker Module
  • DIY Audio Bluetooth

Package Includes:

• • 1 x MH-M18 Wireless Bluetooth Audio Module