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 ...

A real-time air quality monitoring dashboard built with Arduino, featuring sensors like MQ-7 for carbon monoxide, MQ-8 for hydrogen, AM2302 DHT22 ... . ├── src │ ├── main.cpp # Main Arduino sketch ├── ...