MAX4466 Electret Microphone Amplifier with Adjustable Gain Module

The MAX4466 Electret Microphone Amplifier with Adjustable Gain Module is a compact and high-performance audio solution for capturing and amplifying sound with exceptional clarity and precision. Designed for applications that demand low noise and high sensitivity, this module features an integrated MAX4466 operational amplifier with an adjustable gain, making it ideal for audio recording, voice recognition, and sound level monitoring projects.

Key Features:

• High Sensitivity: Equipped with an electret microphone for detecting even the faintest sounds.
• Low Noise Performance: The MAX4466 amplifier ensures minimal background noise for clear audio output.
• Adjustable Gain: Fine-tune the gain using the onboard potentiometer for optimal audio levels, ranging from 25x to 125x amplification.
• Wide Operating Voltage: Operates between 2.4V to 5.5V, compatible with various microcontrollers and development boards.
• Compact Design: Lightweight and space-efficient, perfect for embedded systems and portable devices.
• Output Ready: Provides analog audio output for direct interfacing with ADCs or audio processors.

Applications:

• Audio Recording: Ideal for capturing high-quality sound in portable recorders and DIY audio projects.
• Voice Recognition: Enhances microphone sensitivity for speech recognition systems.
• Sound Level Monitoring: Perfect for creating audio-activated switches or sound level detectors.
• DIY Electronics: Great for Arduino, Raspberry Pi, and other microcontroller-based projects.

Technical Specifications:

• Microphone Type: Electret condenser microphone
• Amplifier: MAX4466 low-noise op-amp
• Gain Range: Adjustable from 25x to 125x via onboard potentiometer
• Operating Voltage: 2.4V – 5.5V DC
• Output: Analog audio signal
• Dimensions: Compact PCB module for easy integration

With the MAX4466 Electret Microphone Amplifier with Adjustable Gain Module, you can achieve professional-grade audio amplification and sound clarity in your electronic projects. Perfect for hobbyists, makers, and engineers alike!