MQ2 Gas Sensor

The MQ2 Gas Sensor can detect all kinds of gases in the air, such as smoke, liquefied gas, butane, propane, methane, alcohol, hydrogen, and others.

Real-Life Examples

• Smoke alarms detect smoke and other flammable gases in the environment.
  

Parameters

• Size: 24×36mm
• Operating current: 160mA
• Heating impedance: 33Ω
• Pre-heat energy consumption: < 800mW

Notes

5-minute pre-heat for better performance.