Anmbest 5PCS RED Microphone Sensor AVR PIC High Sensitivity Sound Detection Module LM393 Dual Differential Comparators Output for Arduino

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Feature

Main chip:LM393. Signal is clean, waveform is good, driving ability is strong.
Build in potentiometer can be used to adjust the threshold level.
When sound intensity exceed a certain threshold, produces low(Digital output 0) signal and light will be off, Otherwise output high(Digital output 1) signal and light will be bright.
Applications: a variety of platforms including Arduino / AVR / ARM/PIC.
There is a mounting screw hole, convenient fixed.

Description

Technical Specifications:
Main chip:LM393, Electret condenser microphone Operating voltage:3.3V - 5V
Output Form: Digital output(0 or 1)
PCB Size:32mm*17mm

Output Pins:
VCC: connect 3.3V-5V voltage
GND:connect GND
OUT: signal output


Package includes:
5x Sound Detection Sensor Module

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