MQ2 Flammable Gas and Smoke Sensor Module

The MQ2 Flammable Gas and Smoke Sensor Module is just what you need for your safety requirements! This compact module can detect flammable gases such as LPG, methane, butane, propane, alcohol, hydrogen, and smoke, providing timely alerts for both home and industrial settings. With adjustable sensitivity and dual output modes, it's the best for DIYers, automation projects, or even professional safety systems. With this sensor, stay safe, prevent hazards, and easily monitor air quality.

● 1 x MQ2 Flammable smoke and gas sensor
● 1 x User Manual, including wiring and calibration instructions

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