This sensor is available in multiple variants and I’ll be using the ‘HC-SR05’ variant. It can easily detect range between 2 to 450 cm and has 5 different pins, out of which, we don’t need ...

This project implements a traffic control system using Arduino. The system manages vehicle and pedestrian traffic at an intersection with traffic lights, ultrasonic sensors, and a boom gate for a car ...

That’s right, these parking sensors are powered by an Arduino board, and the only extra components that were used in the project are a HC SR04 ultrasonic sensor, an active buzzer, and jumper wires.

After some searching, I ended up using a microcontroller and a piece of code borrowed from the web that I tweaked and adapted. The microcontroller-based concept was chosen because I wanted to scale ...

The Saturn’s electronics aren’t sophisticated enough to implement a lean burn system simply, and so [Robot Cantina] did what any of us might have done: hacked it in with an Arduino.

Climate change exacerbates the competition on a resource (water) already experiences shortage around the world. Irrigation one of the crucial competitors of water. Optimizing irrigation water use has ...