MQ-2 gas sensor can not only detect gas or smoke, but can also detect LPG, Alcohol, Propane, Hydrogen, Methane, and Carbon Monoxide.For interfacing, we are using the 5V and GND pin of the Arduino UNO ...

MQ-5 Sensor Module – Parts The MQ-5 Sensor is popular among beginners since it detects combustible gases in most Arduino projects. Likewise, these are low-cost, easy-to-use sensors with a wide ...

This repository provides the hardware design, software code, and instructions for building a gas detection sensor module compatible with Arduino boards. The module effectively detects gas leaks and ...

LPG is an alternative fuel used for daily use. Due to its low cost and ease of installation. This article covers an Arduino-based gas detection system that uses an Arduino UNO R3 board and gas sensors ...

Can MQ-2 detect CO2? A short and simple answer to this question is yes, it can detect CO2. but before making any projects with this sensor please refer to the datasheet of the module to know all outer ...