Description
MQ2 Flammable Gas and Smoke Sensor Module
| Detects Gases | LPG, Alcohol, Propane, Hydrogen, CO and Methane |
| Preheat Duration(sec) | 20 |
| Operating Voltage | 5 V |
| Analog Output Voltage | 0V to 5V |
| Digital Output Voltage | 0V or 5V (TTL Logic) |
The MQ2 Smoke LPG Butane Hydrogen Gas Sensor Detector Module is a low-cost semiconductor that can be useful to leakage of hazardous gases such as H2, LPG, CH4, CO, Alcohol, Smoke or Propane. Due to its high sensitivity and fast response time, immediate measures can be taken as soon as possible. The sensitivity of the sensor can be adjusted by the potentiometer.
MQ2 gas sensor higher sensitivity to liquefied petroleum gas, propane, hydrogen, detection of gas and other combustible vapours are ideal. This sensor can detect a variety of flammable gas, is a low-cost sensor for many applications.