MQ-2 Combustible Gas Sensor – Arduino Compatible


This sensor allows you to detect combustible gases in the air. It is capable of detecting flamable gases in concentrations ranging from 300 to 10,000 ppm using only one analog pin from a microcontroller.

5V Operation
Detects any of the following flammable gases

  • LPG
  • Butane
  • Propane
  • Methane
  • Alcohol
  • Hydrogen
  • Smoke

Example Application: Fire prevention system, Gas leakage detector, Gas concentration detector.


SKU: 159
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