Ryan] purchased a large fume extractor designed to sit on the floor below the work area and pull solder fumes down into its ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for ...

Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.