The HC-SR04 sonar modules are available for a mere pittance and, with some coaxing, can do a pretty decent job of helping your robot measure the distance to the nearest wall. But when sellers on eB… ...

Arduino Uno (or other compatible models): The heart of the project, responsible for controlling the SONAR system. Connecting Wires: Essential for connecting various components together on the ...

The plan is to take an inexpensive SONAR module (the HC-SR04) and an Arduino Leonardo and use it to perform some simple tasks by mimicking keyboard input from the user.

The Arduino Sonar project integrates an ultrasonic distance sensor and a servo motor controlled by an Arduino UNO R3. The ultrasonic sensor measures distances, and the servo motor rotates to provide a ...

Interfacing IR Sensor Module with Arduino. Build Time: 2-4 hours. | Cost: $5-10. | Difficulty: suitable for beginners. What You'll Learn: You will learn to handle digital input/output, interface an IR ...

1. Introduction This blog shows how to seperate your unit and integration tests in a multi-module maven project whilst providing seperate test coverage results for each.