If you are interested in creating a low-cost contactless infrared thermometer powered by the Arduino platform, you may be interested in a new project published on the Instructables website and ...

A touch-free hand sanitizer dispenser using Arduino Uno and ultrasonic sensors to detect hand proximity and control a motor pump. This project highlights the application of digital electronics in real ...

This project is an object/person detection counter built with an Arduino Uno, an IR sensor, and a 16x2 LCD display. Whenever an object (e.g., a person walking past or a hand wave) interrupts the IR ...