 | | Re: !!! Laser attachments for Mindstorms !!!
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You can also take the "lens" out of the front of a good laser pointer and it does the same thing. KL (...) (26 years ago, 27-Oct-99, to lugnet.robotics)
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| | stalled motor detection
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Hi all, I'm working on a dead reckoning 'bot. I'm not really interested in what the wheels are doing unless they're stalled. Anyone know any good tricks for monitoring the motor current, or should I go with shaft encoders anyway? Thanks! Paul (26 years ago, 27-Oct-99, to lugnet.robotics.handyboard)
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| | Re: !!! Laser attachments for Mindstorms !!!
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(...) Why spend money on a laser, that should have a focused beam, when all you're going to do basically, is turn it into a flashlight? (26 years ago, 27-Oct-99, to lugnet.robotics)
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| | Re: controlling RCX from PC?!
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(...) thanks matthew and arjen! that's exactly what i am going to do. what i did not realize at first is that 2400 baud actually *is* way too slow, as 2400 bits/s is only 240 bytes per second. a message has a length of around 10 bytes (depending on (...) (26 years ago, 27-Oct-99, to lugnet.robotics)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) I think major areas of education will [have to] end up going through the same push->pull revolution that traditional media have begun to go through in recent years. Pushing television shows, commercials, movies -- and especially news -- in (...) (26 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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