MQ3 Alcohol Sensor Working | Pinout || Arduino Interface & 3 Project Ideas 

Detailed Explanation of MQ3 Alcohol Ethanol Sensor with Pin Details & Arduino Intrefacing with 3 Project Examples
Alcohol Sensor Buy Link
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MQ3 is a very easy to as well as less cost Gas sensor Module with used for Breath Alcohol Detection. This module uses MQ3 Alcohol gas sensor as a alcohol gas sensing element. All it needs is a Vcc and ground and is ready to go.
Alcohol Sensing Go Kart with Engine Lock
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Workplace Alcohol Detector With Instant Reporting
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IOT Alcohol & Health Monitoring System
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#mq3sensor #alcoholsensor #nevonprojects
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