Description
This is a very easy to use low cost semiconductor Gas sensor Module with analog and digital output. This module uses MQ2 Smoke & Flammable gas sensor as a gas sensing element. It requires no external components just plug in Vcc & ground pins and you are ready to go.
For Digital output the threshold value can be easily set by an on-board potentiometer. Using this module you can easily interface MQ2 Smoke & Combustible gas Sensor to any Microcontroller, Arduino or even Raspberry Pi.
Since this Gas Sensor module is sensitive to smoke it can be used in for fire detection. MQ2 Gas Sensor is also sensitive to flammable/combustible gasses like LPG, Propane & Hydrogen.
Specifications:-
- Power Supply: 5 Volts
- Interface Type: Analog & Digital
- High Sensitivity to Smoke & combustible gasses like Hydrogen, LPG & Propane.
- Low Cost.
- Stable & Long Life.
- On board Power indication.
puneet jain –
This sensor is working perfectly.
William G Wilson –
Xcelent
Working as per requirement
sahil tigga –
Great
Nice product. Works great even after 1 year of buying
Vandam –
Great buy
Loved it . The best for small projects . Totally worth the price
amit kumar yadav –
Nice
Very accurate reading