The MQ-2 Gas Sensor module detects gas leakage in home and industry.
They are useful in gas leakage detection of LPG, propane, methane, i-butane, alcohol, Hydrogen, and smoke. They are sensitive to a range of gasses and are used indoors at room temperature.
A0: Analog pin of arduino
D0: Digital pin of arduino:
- Wide detecting scope
- High sensitivity and fast response
- Long life and stable
- Simple drive circuit
- Detects or measure Gases like LPG, Alcohol, Propane, Hydrogen, CO and even methane
- Air quality monitor
- Gas leak alarm
- Safety standard maintenance
- Maintaining environment standards in hospitals