The robot uses an array of IR sensors to detect the line's position relative to the chassis by sensing contrast between the line and the surface. Based on sensor readings, the Arduino computes the ...

This project demonstrates an Arduino-based Human Following Robot using IR sensors and an ultrasonic sensor. The robot detects a human presence in front of it and follows smoothly while correcting its ...

Here is a motor speed sensor module, the major goal is to check the rate of an electric motor. The module can be used in association with a microcontroller for motor speed detection, pulse count, ...