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LM393 Sound Sensor Module

LM393 Sound Sensor Module
LM393 Sound Sensor Module

Description

This sound detection sensor uses lM393 Comparator IC as a voltage comparator in this Module. We connect pin 2 of LM393 to the Preset (10KΩ Pot) while we connect pin 3 to the Microphone. The comparator IC compares the threshold voltage set using the potentiometer and the Microphone pin

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  • Model: PLQ-232
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