 | | Re: Is it possible for a robot to count studs?
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(...) I've used gear racks for this purpose. 2.5 gear rack teeth = 1 stud. Combine with a gear and a rotation sensor and away you go. (19 years ago, 12-Nov-05, to lugnet.robotics)
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| | Re: Is it possible for a robot to count studs?
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"Steve Lane yahoo.co.uk>" <stevenrobertlane@<n...pamplease> wrote in message news:IptF5D.vJD@lugnet.com... (...) Is there a way to do it without a rotation sensor? I wasn't planning on a LEGO order from S@H until after the New Year. The other (...) (19 years ago, 12-Nov-05, to lugnet.robotics)
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| | Re: Is it possible for a robot to count studs?
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(...) If you are moving slow enough, one possibility is using black friction pegs on a technic beam, say, one every other hole, and a touch sensor that moves by them counting them. If timing isn't enough to get you 1 +/- 0.1 stud resolution between (...) (19 years ago, 12-Nov-05, to lugnet.robotics)
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| | Re: Is it possible for a robot to count studs?
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(...) Yes. The rotation sensor does occasionaly mess up at low rotation speeds, but this issue can be overcome by gearing up the actual rotation to higher speeds, and then dividing it back down in software. Kev (19 years ago, 12-Nov-05, to lugnet.robotics)
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