This Python script interfaces with an Arduino board (I used the Due) equipped with 5 gas sensors, namely MQ8, MQ4, MQ9, MQ7, and MQ135. It reads sensor data from the Arduino via serial communication, ...

This project demonstrates how to use the MQ-5 Gas Sensor with an Arduino to detect gas concentration levels. When the gas level crosses a specified threshold, an LED indicator turns ON.

HI, thank you for publishing this project. Can you please give a reference for the gas sensor you used? Or a link where to buy one? Or both? :-) Is it an MQ-2?

This module provides an introduction to utilizing a gas sensor with the Arduino. It also demonstrates some warning systems that can be implemented with the sensor. Finally, it provides a sensor ...

To build this LPG gas leakage detector using arduino uno, we used a LPG gas sensor module to detect LPG Gas. When LPG gas leakage occurs, it gives a HIGH pulse on its DO pin and arduino continuously ...

Arduino Nicla Sense Env module features temperature, humidity, and gas sensors from Renesas Arduino Nicla Sense Env is a new sensor module with temperature, humidity, and gas (TVOC, NO2, O3) sensing ...