(...) Erm, why would you need another output port for the light? I'm no robot builder, but I think I see how to do a light without using another output port. (even if you use a 2 motor or differential drive) I might be missing something of course. (19 years ago, 30-Nov-05, to lugnet.org.ca.rtltoronto)
(...) Not saying it won't take more motors or that it won't be highly inefficient compared to direct motor control, just that it's doable. (19 years ago, 30-Nov-05, to lugnet.org.ca.rtltoronto)
