This project demonstrates how to use an ultrasonic sensor to measure distance from objects and display the result on a 16x2 LCD screen using an Arduino board. Ultrasonic sensors are commonly used for ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Gas leaks can pose serious safety risks, especially in homes, kitchens, and small commercial spaces. In this project, you'll learn how to build a simple and budget-friendly gas leakage detector using ...