 | | Re: Q:Best approach to line tracking
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have you tested this approach? it seems like it would work, but the light sensor would have to be fairly far off the surface to get a wide viewing area. it seems it would also get a little hairy with the inconsistency of lighting to determine (...) (25 years ago, 25-Aug-99, to lugnet.robotics)
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| | Re: Check out my minifig-scale Droideka
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(...) Oops! It's really: ftp://lugnet:brick@2...ddroid.avi Heh heh heh cool! Thanks, man! Cheers, - jsproat (25 years ago, 25-Aug-99, to lugnet.starwars, lugnet.build)
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| | Re: gone to LEGOLAND
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(...) Trip was excellent. Saw the lifesize Darth Vader and R2-D2, got to finally ride the rides, and saw a new ride being built. I hope to upload my pictures by this weekend. Russell (25 years ago, 25-Aug-99, to lugnet.loc.us.ca.sf)
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| | Re: RCX Battery Source
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my rcx works fine with a universal ac to dc wall outlet. it has a switch to change the voltage. i've got it set at 9v and it operates at 800mA max. i figured 6 batteries x 1.5v =9v. i think it was originally for a keyboard (musical instrument, not (...) (25 years ago, 25-Aug-99, to lugnet.robotics.rcx)
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| | Re: Check out my minifig-scale Droideka
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Doh!!! that should be ftp://lugnet:brick@2...ddroid.avi (...) (25 years ago, 25-Aug-99, to lugnet.starwars, lugnet.build)
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| | Re: Check out my minifig-scale Droideka
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It's up, check it out here: ftp://lugnet:brick@2...droid.html Or ftp using login=lugnet pass=brick. Pat J (...) (25 years ago, 25-Aug-99, to lugnet.starwars, lugnet.build)
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| | Re: Q:Best approach to line tracking
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This is mainly for people who still want to stick to just one light sensor -- You can still figure out which way to turn even with just one sensor, by following the edge of the line rather than trying to follow the center. This works only if your (...) (25 years ago, 25-Aug-99, to lugnet.robotics)
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| | HOWTO news :(
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I just got back from vacation 2-3 hrs ago, and have just found out that the school cleared our one-year name leases while I was gone. As a result, the HOWTO at arthurdent.dorm.duke.edu has been unavailable for several days (not quite sure how long (...) (25 years ago, 25-Aug-99, to lugnet.robotics.rcx.legos)
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| | RE: Touch Sensor as a Switch
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(...) Can you describe that? Are you connectiong the Lego wires with only one stud overlapping? I don't have software to display your LDRAW file. (...) Very, very interesting. I wonder why that is? Maybe Cybermaster has really only one analog input (...) (25 years ago, 25-Aug-99, to lugnet.robotics)
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| | Re: wishing upon a star
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(...) Precisely. It's not guaranteed to be unique and it has business meaning. Now, clearly, the underlying DB implementation should index on that column because we are likely to be doing a lot of lookups, but that is an optimization/implementation (...) (25 years ago, 25-Aug-99, to lugnet.db.brictionary)
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