How Does MQ-3 Alcohol Detector Work with Arduino and detect Alcohol?
How Does MQ-3 Alcohol Detector Work with Arduino and detect Alcohol?
Harshil Patel
Mon, 05/09/2022 - 17:34
Sensors now play an essential role in the safety and security of a wide range of flats, houses, and businesses by detecting smoke, fire, or gas and alerting the appropriate person. Today's post will discuss one such Sensor, the MQ-3. The MQ-3 is Alcohol Sensitive Sensor that is often used in a breath analyzer. So, let's jump right into it.
[original story: Circuit Digest]