M18 Bluetooth 4.2 Audio Module

The M18 Bluetooth 4.2 Audio Module is a versatile and modern Bluetooth solution offering high-quality stereo audio playback. With Bluetooth 4.2 technology, it supports lossless audio formats and provides reliable wireless connectivity with a range of up to 20 meters in open environments. This module is ideal for various audio DIY projects and applications where high-fidelity sound is desired.

Features:

Bluetooth Version: Bluetooth 4.2 for improved performance and connectivity.
Audio Formats Supported: WAV, WMA, FLAC, APE, MP3 lossless decoding.
Stereo Output: Dual-channel stereo sound for enhanced audio experience.
Connection Range: Up to 20 meters in open or low-interference environments.
Power Consumption: Low power consumption with 5V or 3.7V ~ 4.2V operating voltage.
Device Discovery: Easily discoverable by mobile phones as MH-M18 / MH-M28 / MH-M38 for quick pairing.

Technical Specifications:

Manufacturer: MINGYUANDINGYE
Product Category: Bluetooth Audio Module
Model: M-18
Supported Bluetooth Protocols: HFP V1.7, A2DP V1.2, AVRCP V1.5, AVCTP V1.2, AVDTP V1.2
Operating Voltage: 5V / 3.7V ~ 4.2V
Power Consumption (Idle): 5.5mA
Power Consumption (Active): 20mA
Deep Sleep Current: 3µA
Transmission Range: 20 meters (in open or low-interference environments)
Operating Temperature: -40°C to +85°C
Sensitivity: -87dBm

This module is perfect for enhancing audio quality in DIY audio projects, Bluetooth-enabled devices, and more. With its compact design and advanced features, the M18 Bluetooth 4.2 Audio Module offers a robust and efficient solution for your audio needs.