Analog Sound Sensor Microphone Module for Arduino Voice Detection Module (Electret Microphone Sensor)

The Analog Sound Sensor Microphone Module is a compact audio detection board designed to measure ambient sound levels and generate an analog voltage output proportional to sound intensity. Featuring an onboard electret microphone and signal conditioning circuit, the module interfaces directly with Arduino, ESP32, Raspberry Pi Pico, STM32, and other microcontrollers for real-time sound monitoring and audio-based control applications.

Key Features -

• Analog sound level detection

• Built-in electret microphone

• Adjustable sensitivity via onboard potentiometer

• Analog voltage output

• Stable and reliable performance

• Low power consumption

• Compact PCB module design

• Easy microcontroller interfacing

• Suitable for Arduino and embedded systems

• Real-time sound level monitoring

Specifications -

• Product type - Analog Sound Sensor Module

• Sensor type - Electret Microphone Based

• Operating voltage - 3.3V to 5V DC

• Output type - Analog Voltage

• Sensitivity adjustment - Onboard Potentiometer

• Frequency response - Optimized for Voice Range

• Current consumption - Low Power

• Board type - Sound Sensor Module

• Mounting type - PCB Module

• Interface compatibility - Arduino, ESP32, STM32 and Other Microcontrollers

Applications -

• Sound detection systems

• Noise level monitoring

• Voice-activated projects

• Arduino and DIY electronics

• Home automation

• Security and alarm systems

• Audio-triggered lighting

• Robotics and embedded systems