In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...
This project, EDITH - The Follow Me Robot, was developed as a part of a learning experience during the final year of engineering. The idea and guidance for this project were sourced from a tutorial ...