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MQ-3 Alcohol Sensor: Datasheet, Pinout & Working TEP , The Engineering Projects , Boxes
MQ-3 Alcohol Sensor, MQ-3  Datasheet, MQ-3 Pinout, MQ-3 Working, MQ-3 Applications, MQ-3 Sensor
Hey readers! I hope you are having a good day. Today, we are learning the basics of another MQ sensor family, the MQ-3. This sensor is designed for the detection of alcoholic gases in the air surrounding it. Gas sensors are widely used in multiple applications, and they provide information to the other components of the circuit. In the air, it can detect the 25-500ppm alcohol gas concentration and is a highly sensitive detector. We are going to study it thoroughly from scratch.  In this article, we are going to start the discussion with the basic introduction of this sensor. We’ll understand ...