DFRobot Gravity Analog Gas Sensor (MQ2) For Arduino


The analog gas sensor – MQ2 is used in gas leakage-detecting equipment in consumer and industry markets, this sensor is suitable for detecting LPG, i-butane, propane, methane, alcohol, hydrogen, and smoke. It has high sensitivity and fast response time. And the sensitivity can be adjusted by the potentiometer

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Wide detecting scope
Fast response and High sensitivity
Stable and long life
Simple drive circuit
The power supply needs: 5V
Interface type: Analog
Size: 36.4×26.6mm


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