Mq 2 Gas Sensor

It contains a sensing material whose resistance changes when it comes in contact with the gas.
Mq 2 gas sensor. Seeed studio grove gas sensor mq2 njpower smart electronics 1pcs mq2 mq 2 mq 2 sensor module diy starter kit. Mq2 gas sensor is an electronic sensor used for sensing the concentration of gases in the air such as lpg propane methane hydrogen alcohol smoke and carbon monoxide. Grove gas sensor mq2 the grove gas sensor mq2 module is useful for gas leakage detection home and industry. Mq 2 semiconductor sensor for combustible gas sensitive material of mq 2 gas sensor is sno 2 which with lower conductivity in clean air.
Due to its high sensitivity and fast response time measurement can be taken as soon as possible. Get it as soon as wed sep 9. It is suitable for detecting h2 lpg ch4 co alcohol smoke or propane. Mq2 gas sensor is also known as chemiresistor.
The module version of this sensor comes with a digital pin which makes this sensor to operate even without a microcontroller and that comes in handy when you are only trying to detect one particular gas. The mq 2 gas sensor can detect or measure gasses like lpg alcohol propane hydrogen co and even methane. Mq 2 gas sensor lpg propane hydrogen detector monitor module eg.