We've released the Seeed Gas Sensor Selection Guide, it will help you choose the gas sensor that best suits your needs.
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.
|Dimensions||130mm x90mm x23mm|
|Grove - Gas Sensor(MQ2)||1|
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Grove - Gas Sensor(MQ2)
Wiki of Grove - Gas Sensor(MQ2)
Is this compatible with Wio Link? It doesn't seem to work with mine when configured as a Generic Analog Input device. Keeps the board from powering up.Question by: admin on 2018-12-18 02:32:02
Sorry to tell you that, this sensor is not compatible with Wio Link.You can refer to the list of this page. # http://wiki.seeed.cc/Grove-Gas_Sensor-MQ2/#platforms-supported #Answer by: admin on 2018-12-18 02:32:02
What is the maximum length of cabling between the sensor and the controlling computer? I'm putting this on a boat and would like to be able to have the sensor about 10ft (3m) from the computer.Question by: admin on 2018-12-18 02:29:33
Hi there~ You can use two Grove- RJ45 adapter and one network cable to connect this sensor to your control board. By this way, it could be 3m or even longer. Regards ================================================================= http://wiki.seeedstudio.com/Grove-RJ45_Adapter/Answer by: admin on 2018-12-18 02:29:33