This MQ-2 gas sensor is an electronic sensor that detects the concentration of gases in the air, including LPG, propane, methane, hydrogen, smoke, and carbon monoxide. It has a sensing material that changes resistance when it comes into contact with the gas. This change in resistance value is used for gas detection. MQ2 is a gas sensor made of metal oxide semiconductors. The sensor’s voltage divider network is used to measure gas concentrations in the gas. This sensor operates on a 5V DC power supply. It can detect gases with concentrations ranging from 200 to 10000ppm.
| Model | MQ-2 |
| Type | Gas Sensor |
| No. of Pin | 06 |
| Input Voltage | 5V DC |
| Input Current | 150mA |
| Diameter | 19.5mm |
| Height | 14.5mm |
| Make | Made in India |
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