 | | RE: Worm Drive Question —CERRINA, Benoit
| | | | This is exactly what he was proposing without the bottom floor sensor, his problem however was how to tell the elevator where to go, with only two sensor slot left he can only input a 2bit number ie from 0 to 3 hence four floors. However here is (...) (26 years ago, 25-Nov-98, to lugnet.robotics)
| | | | | | | | | | Re: Worm Drive Question —stephen p spackman
| | | | | (...) You can do WAY better than that, and without *cheating* by using a (non-LEGO!) paper strip. The light sensor can reliably distinguish the *colours* of smooth plates. One of the standard exercises for the Dacta control lab is to make a barcode (...) (26 years ago, 25-Nov-98, to lugnet.robotics)
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