We have a collection of almost 500+ Arduino projects with Code, Circuit Diagram, and detailed explanations completely free for everyone to build and learn on their own. The IR sensor has a 3-pin ...

In this article, we will learn how to similar speed sensor using Arduino and IR sensor. By setting up the two IR sensors at a fixed distance from each other, we can track the time it ... A simple ...

Line follower robot Hardware: 8 IR sensor array, Atmega 328(Arduino Uno ... it will fry your Arduino due to power surge. The code has been tested on a race track with complementary black and white ...