MAX4466 Electret Microphone Amplifier Module

The MAX4466 Electret Microphone Amplifier Module is a high-quality microphone amplification module designed to capture and amplify audio signals with low noise and high sensitivity. Based on the MAX4466 low-noise operational amplifier, this module provides adjustable gain control and delivers a clean analog audio output suitable for voice detection, sound monitoring, and audio-based electronic projects. Available at Directronics, the MAX4466 Electret Microphone Amplifier Module is ideal for students, hobbyists, makers, educators, and professional engineers working on audio processing, IoT, and embedded system applications.

Features:

• Based on MAX4466 Low Noise Amplifier IC

• High Sensitivity Electret Microphone

• Adjustable Gain Control

• Low Noise Audio Signal Amplification

• Stable Analog Audio Output

• Built-In Microphone Element

• Compact PCB Module Design

• Low Power Consumption

• Wide Operating Voltage Range

• Easy Interface with Microcontrollers

• Suitable for Voice and Sound Detection Projects

• Compatible with Arduino, ESP32, STM32, and Raspberry Pi

Why Choose MAX4466 Electret Microphone Amplifier?

• Provides clear and amplified audio signals

• Adjustable gain allows flexible sensitivity control

• Better noise performance compared to basic microphone modules

• Simple analog output for easy processing

• Compact size suitable for embedded projects

• Ideal for beginners, students, hobbyists, and professionals

Applications:

• Voice Recognition Projects

• Sound Level Monitoring

• Audio Recording Systems

• Smart Home Automation

• Voice-Controlled Devices

• Robotics Voice Detection

• Clap Switch Projects

• IoT Audio Monitoring Systems

• Embedded Audio Applications

• Arduino Sound Projects

Technical Specifications:

• Product Type: Electret Microphone Amplifier Module

• Amplifier IC: MAX4466

• Microphone Type: Electret Condenser Microphone

• Output Type: Analog Audio Signal

• Operating Voltage: 2.4V–5.5V DC

• Gain Adjustment: Adjustable Potentiometer

• Frequency Response: Model Dependent

• Signal Output: Analog Voltage

• Interface Pins: VCC, GND, OUT

• PCB Type: Compact Breakout Module

• Compatible Controllers: Arduino, ESP32, STM32, Raspberry Pi

Package Includes:

• 1 × MAX4466 Electret Microphone Amplifier Module

Related Products:

• MAX9814 Microphone Amplifier Module

• LM386 Audio Amplifier Module

• ISD1820 Voice Recording Module With Mic and Loud Speaker

• GPD2846A TF Card MP3 Decoder Board

• Arduino Uno

• ESP32 Development Board

• Raspberry Pi Pico W

• Jumper Wire Bundle (40Pcs)

Why Buy from Directronics?

Directronics provides quality development boards, communication modules, sensors, electronic components, robotics modules, power management solutions, and IoT products for students, makers, educational institutions, startups, and industry professionals. Explore our complete range of Arduino, ESP32, ESP8266, Raspberry Pi, power modules, motor drivers, programming tools, and embedded development products to bring your ideas to life.

Note:

Product images are for illustration purposes only. Actual module design, microphone type, gain range, and specifications may vary depending on the manufacturing batch. Avoid exposing the microphone to excessive sound levels to prevent signal distortion. Proper filtering and signal processing may be required for accurate audio measurement applications.