Challenge
Our robot Brainiac has 4-wheel drive and uses 2 light sensors (one for line following and one to detect when the line branches), a sonar sensor to avoid hitting walls, and a motorized arm to grab rings.
Here is design of the base (without the sensors):
We made use of these two My Blocks:- CalLightSensor.rbt: Calibrate two lights sensors on ports 1 and 2
- FollowLine.rbt: Follow a line using a light sensor on port 1 and motors A and B