MQ sensors, including the MQ2 sensor, have the capability to detect various gases. The MQ2 sensor is specifically designed to detect combustible gases such as LPG (liquefied petroleum gas), butane, ...

What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 ...

When it comes to my personal VR upgrade path, I blame Meta Quest 2's outstanding quality as the reason it took so long to level up to a Meta Quest 3. You could also point a 1:1-tracked finger at the ...

Serial Number: Unique identifier for each measurement MQ2, MQ3, MQ5, MQ6, MQ7, MQ8, MQ135: Sensor readings for different gas types Gas: Type of gas detected (e.g., NoGas, Smoke, Perfume, Mixture) Here ...

Abstract: Being able to build a map of the environment and to simultaneously localize within this map is an essential skill for mobile robots navigating in unknown environments in absence of external ...