This Arduino code controls a line follower robot with obstacle avoidance capabilities. The robot uses three line sensors to detect the line and an ultrasonic sensor to detect obstacles in front. When ...

The robot has to follow a black line agains a white background to complete a circuit. The circuit contains turns and twists that the robot has to follow. Internally, with the data from the light ...

In this arduino line follower robot we have used IR Transmitters and IR receivers for sending and receiving light. When infrared rays falls on white surface, it’s reflected back and caught by ...

This code experiment uses a Sparkfun Redbot setup for line following. This is a two wheeled robot with 3 optical sensors to detect the line and an I2C accelerometer to sense bumping into objects.