This is a very easy to use low cost semiconductor Gas sensor Module with analog and digital output. This module uses MQ6 LPG gas sensor as a gas sensing element. It requires no external components just plug in Vcc & ground pins and you are ready to go.

For Digital output the threshold value can be easily set by an on-board potentiometer. Using this module you can easily interface MQ6 LPG gas Sensor to any Microcontroller, Arduino or even Raspberry Pi.

Features of MQ6 LPG Gas Sensor Module:-

• High Sensitivity to LPG, iso-butane, propane

• Small sensitivity to alcohol, smoke

• Good sensitivity to Combustible gas in wide range

• High sensitivity to Propane, Butane, LPG and also response to Natural gas

• Long life and low cost

• Simple drive circuit

Applications of MQ6 LPG Gas Sensor Module:-

• Gas leak detection system

• Fire/Safety detection system

• Domestic gas leakage detector

• Industrial Combustible gas detector

• Portable gas detector

• Gas leak alarm

• Gas detector