Grove - Gas Sensor(MQ2)

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.

NOTE

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

DOCUMENTS

Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

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