Page 55 - The Unofficial Guide to Lego Mindstorms Robots
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Flip the robot over and attach the wires as shown. The motors are attached to output A
and output C, while the light sensor is attached to input 2.
Some Tricky Programming
It's surprisingly hard to convince our robot to follow a black line on the floor. (A lot of things in mobile robotics are
urprisingly hard, as we discussed in C hapter 1, Robotics and MINDSTORMS.)
The simplest way to describe the program is this:
