Microphone Sound Sensor Voice Detection Module with DO for DIY 3pcs

Great Sensors for Project. Having Fun With Electronics and Programming!

Description:

1. The Sound Detector is based on a microphone and a power amplifier. It outputs signal if the sound intensity is above a certain threshold.
2. This sound sensor can not detect sound lever.
3. "OUT" outputs 0 and 1 digital signal.
4. Sensitivity is adjustable by adjusting the potentiometer.

Wiring Instructions: 

VCC ---- DC 4V-6V

GND ---- Grounding

OUT ---- Digital Output

Specification:

Working Voltage: DC 4V-6V

PCB Size: 31 x 17mm / 1.22" x 0.67" (L*W)

Fixed Hole Diameter: 3mm

Package Includes:

3 x Sound Detection Sensor Module