MQ-3 Alcohol Gas Sensor Module

• Can detect  LPG, i-butane, methane, alcohol, Hydrogen, smoke and more
• 100% Arduino Compatible
• Operating voltage input : 4.9-5v
• Analog input
• Heating consumption: 0.5-800mW

The MQ-3 Alcohol Gas Sensor Module can detect a range of different gases such as LPG, i-butane, methane, alcohol, Hydrogen, smoke and more.