Mar 11, 2018
Interfacing Arduino with Gas Sensor
Interfacing Arduino with Gas Sensor
In this blog we will see how to interfaced the gas sensor with Arduino,and to create and alert signal if there is a gas leakage,Here we are using a MQ-2 smoke sensor which is sensitive to smoke and following gases LPG,Butane,Hydrogen,Alcohol,Methane and propane.
So the question arises that how the single sensor can detect the so many gases, the reason behind this is MQ-2 has an electrochemical…
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