The MQ5 Gas Sensor module is useful for gas leakage detecting. It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on. This module has two output possibilities

 Features:

• Good sensitivity to Combustible gas in wide range

• High sensitivity to Methane, Butane and Propane
• Long life and low cost
• Simple drive circuit

Specifications:

•Detection Range: 100 – 10,000 ppm iso-butane propane
•Fast Response Time: <10s
•Heater Voltage: 5.0V
•Dimensions: 18mm Diameter, 17mm High excluding pins, Pins – 6mm High