In this project, we will build Gas Leak Detection & Alarm System using MQ2 Gas Sensor and Arduino UNO Board. The MQ2 sensor is a versatile gas sensor capable of detecting a wide range of gases as well ...

This project is based on reading analog values from the MQ2 gas sensor using an Arduino. The analog readings are mapped to corresponding gas concentration levels using logarithmic plotting, following ...

Abstract: This project presents a fire-fighting robot designed to autonomously detect and extinguish fires. The robot utilizes Arduino as its microcontroller, incorporating various sensors and ...