Humidifiers are designed to add moisture to the air and prevent dryness that could cause congestion and irritation in parts of the body, such as the skin, nose or throat. A good humidifier will add ...

Inductive sensors are non-contact proximity sensors that detect ferrous targets, ideally ones made of mild steel thicker than one millimeter. They consist of four major components: a ferrite core with ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...