Whether you’re after added peace of mind during close-quarters maneuvering of your car or truck or you share a vehicle with a ...

A defective parking sensor can be expensive if you don’t notice it in time and get it repaired. Following the engineer’s ironclad rule “Do it yourself,” here is a small circuit that you can use to ...

This project implements a car parking sensor system using the ATmega32 microcontroller, ultrasonic sensor (HC-SR04), 16x2 LCD, RGB LEDs, and buzzer. The system measures the distance between the ...

To measure wind speed and direction, most people turn the traditional cup anemometer and wind vane. Another less-known method is to use an array of ultrasonic transducers, which doesn’t need any ...

If you’ve ever tried to add parking sensors to your vehicle, you know it’s not a particularly easy endeavor. Most of the cheaper systems don’t work well and the ...