
552 Appendix A • Resources
LEGO Dacta eLAB (www.lego.com/dacta/elab/default.htm)
Contains the technical specifications of the new TECHNIC motor
(follow the link to Technical Specs and then to Motors).
LEGO Motors (www.enteract.com/~dbaum/lego/motors.html)
Dave Baum’s page about LEGO motors and their features.
Chapter 4 Reading Sensors
MindStorms RCX Sensor Input Page (www.plazaearth.com/
usr/gasperi/lego.htm)
Michael Gasperi’s super-site about MINDSTORMS sensors—the
starting point for any investigation about this component. It also contains
Brian Stormont’s suggestion to combine a touch sensor and a light
sensor on the same port, and Tom Schumm’s trick to ...