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.
- Smoke alarms detect smoke and other flammable gases in the environment.
- Size: 24×36mm
- Operating current: 160mA
- Heating impedance: 33Ω
- Pre-heat energy consumption: < 800mW
5-minute pre-heat for better performance.