Grove - Gas Sensor (MQ2)


Seeed Studio

$10.12 tax excl.

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 Grove - Gas Sensor (MQ2) is a sensor that can detect gases like LPG ,hydrogen, smoke etc

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Gas sensors in general detects any kind of unprecedented leakages of gas that are harmful for the environment.

The Grove - Gas Sensor(MQ2) module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, somke and so on. Based on its fast response time. measurements can be taken as soon as possible. Also the sensitivity can be adjusted by the potentiometer.

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.


Hot-swapping the grove may lead to IC burnout, please turn off the power of main board before swapping grove.


More information about gas sensor, please refer to this manual.


Dimensions130mm x 90mm x 23mm
WeightG.W 15g    


Grove - Gas Sensor(MQ2)1
Grove cable1

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Grove - Gas Sensor (MQ2)

Grove - Gas Sensor (MQ2)

 Grove - Gas Sensor (MQ2) is a sensor that can detect gases like LPG ,hydrogen, smoke etc