Sound Microphone Voice Detection Sensor

Description

Sound Microphone Voice Detection Sensor

Enhance your project with this high-quality Sound Microphone Voice Detection Sensor. Suitable for makers, hobbyists, students, engineers and repair technicians. Designed for reliable performance in electronics, Arduino, IoT, automation and robotics applications. Easy to integrate into new or existing projects and ideal for educational, commercial or personal use.

1.Weight: 5g 2. Working voltage: For DC 4-6V 3. Adopt LM393 main chip 4. Electric condenser microphone 5. Features single channel signal output 6. Low level output signal used for sound control light 7. Great module for sound alarm system. Interface Definition: 1. AO: Analog output sensor 2. GND: Ground 3. VCC: Power supply input range: 3V-24V. 4. DO: Digital output (comparator output) 5. Two red LED indication: power and sensor. 6. POWER: Power is off. 7.SENSOR: When the microphone senses sound reaches a certain value, this LED light.