 | | Re: marble rail
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Philo, Thanks for your post! I've uploaded 2 videos (URL) the quality isn't what I'd like but It's all I got for know. the newer movie is me not demonstrating anything too usefull and the base is not completed. As far as programing goes I still have (...) (24 years ago, 13-Dec-01, to lugnet.robotics)
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| | Re: Trigonometry and NQC
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(...) Hi Rich, Have a look at (URL) where you can find various tips around trig-functions under the restriction of integer values. Claude (24 years ago, 13-Dec-01, to lugnet.robotics.rcx.nqc)
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| | Re: source of solar panels for Lego robots?
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"Patrick Hui" <lego-robotics@crynwr.com> wrote in message news:00f001c1829f$d8...cb@huip... (...) it (...) try loking at the solar panels at www.solarbotics.com, i've been using one for the last two years to power an automatic watering system at my (...) (24 years ago, 13-Dec-01, to lugnet.robotics)
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| | Re: Trigonometry and NQC
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(...) Hi Rich, there are no trig functions, because there's no float. I had the same problem and was able to approximate these values. I created two tables with the necessary values. The first table includes the values of the tangens of a angle. (...) (24 years ago, 13-Dec-01, to lugnet.robotics.rcx.nqc)
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| | Re: Mario's new book...
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(...) really good book. There are a couple of minor errors (one place where he confuses millimeters and centimeters and a couple where he confuses the diameter of a circle with it's circumference) - but nothing serious. Some of the example models (...) (24 years ago, 13-Dec-01, to lugnet.robotics)
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| | Re: Electro-magnets
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Another simple source is a 12 volt electro-magnetic clutch. These are available on the surplus market, with typical price around $5 US. - pete. (...) (24 years ago, 12-Dec-01, to lugnet.robotics)
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| | Re: Mario's new book...
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(...) A quick link to the publisher's site: (URL) (24 years ago, 12-Dec-01, to lugnet.robotics)
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| | Trigonometry and NQC
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Hi! I'm working on a project where a robot needs to travel a right triangle with unkown side lengths. Basically, the robot starts at a point in a room, travels perpendicularly toward a wall, turns 90 degrees left when it hits, and when it gets to (...) (24 years ago, 12-Dec-01, to lugnet.robotics.rcx.nqc)
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| | Re: Forced to use IR Tower?
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(...) If I understand you correctly, you wish to use the IR port built into your laptop instead of the IR tower. To the best of my knowledge this is not possible. John Hansen (24 years ago, 12-Dec-01, to lugnet.robotics.rcx)
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| | Forced to use IR Tower?
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Hi all, sorry if off-topic, but perhaps anybody knows if there is anyway to communicate with RCX through my laptop ir port. Actually I connect with my Palm through COM4, but when I set Bricxcc to this port says can't find robot. Thanks Francis (24 years ago, 12-Dec-01, to lugnet.robotics.rcx)
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