This project presents an experimental evaluation of the HC-SR04 ultrasonic sensor connected to an Arduino Uno microcontroller. The focus is on measuring the sensor’s performance in terms of accuracy, ...

The code of my 2017 sumo robot, using an arduino nano, two HC-SR04 ultrasonic sensors, two TCS3200 color sensors and a L298N motor controller.

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...