Smoke Sensor Module (MQ2) ch4 Color Temperature - measured in

Color Temperature - measured in Kelvin

The lens used here is not really doing much and so we see that the two slots can 'see' out past some distance (basically the sensitivity of the sensor)

Introduction

Max Rating : 10 W

Used to add vibration to project or application

Smoke Sensor Module (MQ2) ch4 Color Temperature - measured inIntroduction: MQ 2 Gas Sensor module is useful for gas leakage detecting in home and industry. It can detect LPG, i butane, propane, methane ,alcohol, hydrogen and smoke. MQ 2 Gas sensor can detect or measure gasses like LPG, Alcohol, Propane, Hydrogen, CO and even methane. 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