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Fast response Adjustable sensitivity Covers LPG, i-butane, methane, alcohol, Hydrogen etc Useful for gas leakage detecting Grove connector compatible
The Grove - Gas Sensor(MQ2) module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on. Based on its fast response time. measurements can be taken as soon as possible. Also, the sensitivity can be adjusted by the potentiometer.
| Symbol | MQ-2 | MQ-3 | MQ-5 | MQ-9 |
| Detect Gas | Combustible Gas、Smoke | Alcohol Vapor | LPG, Natural Gas, Town Gas | Carbon Monoxide, Coal Gas, Liquefied Gas |
| Detect Concentration | 300-10000ppm | 0.04-4mg/L Alcohol | 300-10000ppm | 10-1000ppmCO;100-10000PPm Gas |
Note : Hot-swapping the grove may lead to IC burnout, please turn off the power of the main board before swapping grove.
| Grove - Gas Sensor(MQ2) | 1 |
| Grove cable | 1 |