
Replicating Renowned Droids • Chapter 18 369
calibration procedure be executed before running the robot along the line in
order to evaluate the maximum and minimum values the robot should expect. In
the case of light following, this kind of procedure is performed every time the
robot wants to decide in which direction it should go.
We invite you to visit some of the Web sites listed in Appendix A. Most of
them will be of great inspiration when it comes to making your own droids.
www.syngress.com
174_LEGO_18 10/29/01 4:29 PM Page 369