Sound Detection Sensor Module

Sound Detection Sensor Module.

Signal output indication.

Single channel signal output.

The output effective signal is low level.

When there is sound, output is at low level and the LED light up.

The detection sensitivity can be adjusted with the potentiometer.

Specifications:

Size: approx. 32mm*17mm*15mm(length*width*height)

Main Chip: LM393, Electret condenser microphone

Working Voltage: DC 3-5V

Net Weight: 3g

Shipping from Canada.