MH-M18 Wireless Bluetooth Audio Receiver Module is a compact and easy-to-use Bluetooth audio receiver board designed for converting traditional speakers, amplifiers, DIY audio systems, and electronic projects into wireless Bluetooth-enabled audio devices. This Bluetooth 4.2 receiver module allows users to stream music wirelessly from smartphones, tablets, laptops, and other Bluetooth-enabled devices without requiring any programming. The MH-M18 Bluetooth Audio Receiver Module features a simple plug-and-play design with built-in audio output pins, low power consumption, stable wireless connection, and support for multiple digital audio formats including MP3, WAV, WMA, FLAC, and APE. It is an ideal solution for DIY Bluetooth speakers, car audio upgrades, home audio systems, portable speakers, and electronics projects.

Features:

• Bluetooth 4.2 wireless audio receiver module for stable and efficient audio transmission.
• Simple plug-and-play operation without any programming requirement.
• Converts wired speakers and amplifiers into wireless Bluetooth audio systems.
• Compatible with smartphones, tablets, laptops, PCs, and other Bluetooth-enabled devices.
• Supports high-quality wireless audio streaming.
• Compact and lightweight PCB design for easy installation in small spaces.
• Low power consumption suitable for portable audio applications.
• Built-in Bluetooth pairing function for quick device connection.
• Supports multiple audio file formats including MP3, WAV, WMA, FLAC, and APE.
• Provides easy audio output connection through onboard audio pins.
• Suitable for DIY Bluetooth speaker and amplifier projects.
• Powered through 5V DC supply using micro USB or 5V input pin.
• Stable performance with low noise wireless audio transmission.
• Ideal for electronics hobbyists, students, engineers, and DIY makers.

How to Use MH-M18 Bluetooth Audio Receiver Module:

• Connect a 5V DC power supply through the micro USB port or the 5V input pin.
• Turn on Bluetooth on your smartphone, tablet, or laptop.
• Search for the Bluetooth device name "MH-M18" and pair the device.
• Connect the module audio output pins to an amplifier, powered speaker, or audio circuit.
• Play music or audio from your connected Bluetooth device.
• The module automatically reconnects with previously paired devices when powered on.

Applications:

• DIY Bluetooth speaker projects.
• Wireless audio receiver systems.
• Bluetooth amplifier modification projects.
• Car audio Bluetooth upgrade systems.
• Home stereo wireless audio conversion.
• Portable speaker projects.
• Educational electronics projects.
• Microcontroller and embedded audio applications.
• Audio amplifier Bluetooth integration.
• DIY sound system development.

Product Benefits:

• No software programming or complicated setup required.
• Small size allows easy integration into existing audio devices.
• Provides a cost-effective way to add Bluetooth functionality to speakers and amplifiers.
• Low power design helps reduce energy consumption.
• Supports popular digital music formats for flexible audio playback.

Technical Information:

• The MH-M18 module works as a Bluetooth audio receiver only.
• Audio is received wirelessly through Bluetooth and transferred through the onboard audio output interface.
• The module is suitable for connecting with external audio amplifiers or speaker circuits.
• No additional driver installation is required for smartphones and standard Bluetooth devices.

Specifications:

• Product Type: Wireless Bluetooth Audio Receiver Module
• Model: MH-M18
• Bluetooth Version: 4.2
• Bluetooth Name: MH-M18
• Input Voltage: 5V DC
• Power Supply Method: Micro USB Port or 5V Pin
• Power Consumption Without Bluetooth Connection: 5.5mA
• Power Consumption With Bluetooth Connection: 20mA
• Supported Audio Formats: WAV, WMA, FLAC, APE, MP3
• Communication Type: Bluetooth Wireless Audio Transmission
• Module Length: 2.3cm
• Module Width: 1.5cm
• Module Height: 0.3cm

Package Includes:

• 1 x MH-M18 Wireless Bluetooth Audio Receiver Module

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