 | | Re: New creation: Lego Clock —Joel Shafer
| | | | On your page I also saw your scanner / plotter. Very cool, I've been thinking about building one of those for a while. How did you get the precision control by using touch sensors instead of rotation sensors? (...) -- Did you check the web site (...) (26 years ago, 5-May-99, to lugnet.robotics)
| | | | | | | | | | Re: New creation: Lego Clock —Ben Williamson
| | | | | (...) The touch sensors are just limit switches at the endpoints of motion. There's not much precision, it just uses time delays and assumes that the motors spin at a fairly constant rate. Seems to work well enough for some things, but that wouldn't (...) (26 years ago, 5-May-99, to lugnet.robotics)
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