The Grove - Gas Sensor(MQ2) module for Arduino is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on.
SeeeduinoGrove-Gas_Sensor-MQ2 5V Red GND Black Not Conencted White A0 Yellow Software there are some examples Please copy and paste code below to a new Arduino sketch, and upload them respectively, If you do not know how to upload the code, please check how to upload code....
Robust Performance:Built to withstand various environmental conditions, ensuring reliable gas detection in diverse scenarios. Gas Sensor Home|Versatile Compatibility:Seamlessly integrates with Arduino, supporting a wide range of MQ gas sensors for diverse applications. Easy Installation:Designed for quick setu...
Red -> Headers of the library calculations. Only valid for1gas sensor readings. Usage Quick troubleshooting, since it shows everything the library does and the results of the calculations in each function. You'll need Arduino desktop app 1.8.9 or later. ...