line-following-robot Basically a robot that's able to follow a line. Components connected to board KY-033 Tracking sensor module (3x) 3DP SparkFun Motor Driver - Dual TB6612FNG (1x) 7DP Ports Digital In use = 10 Available = 1 Analog In use = 0 Available = 6 References http://rossum.sourceforge.net/papers/DiffSteer/