 | | Re: Shutting off illumination LED on Light Sensor for LIDAR
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This sounds very cool. If you want to do the mapping at the bottom, you will have to use alternitive firmware anyway (right?), and they have a passivate command that turns off the light. It passivates the sensor, but I don't think standard firmware (...) (24 years ago, 28-Mar-01, to lugnet.robotics)
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| | Shutting off illumination LED on Light Sensor for LIDAR
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Has anyone successfully found a way (short of paint, or cutting internal wiring) of shutting off the red 'supply light' LED on the Lego light sensor? The supply LED is great for active-detection situations, like line-following, when you need to (...) (24 years ago, 28-Mar-01, to lugnet.robotics)
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| | RE: lego cap, polarity, etc
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(...) Yes, thanks for the sketch. Bruce ------- WWW.SYSTRONIX.COM ---...--- Real embedded Java and much more High speed 8051 systems +1-801-534-1017 Salt Lake City, USA (24 years ago, 28-Mar-01, to lugnet.robotics)
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| | RE: Lego accessories for the photographer
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Cool stuff! What do use to take such nice pictures of your Nikon 990? Do you have *two* excellent digicams?!? --Bram Bram Lambrecht bram@cwru.edu (URL) (24 years ago, 28-Mar-01, to lugnet.robotics)
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| | Re: New Group?
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Does any LEGO theme have a group? are you going to create lugnet.dinosaurs if it is true? Zhengrong (...) (24 years ago, 28-Mar-01, to lugnet.robotics, lugnet.robotics.rcx, lugnet.general)
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| | Lego accessories for the photographer
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Some of you may remember PanoBot, a Lego robotized panoramic head (Cool Lego Site of the week December 17–23, 2000) ... here are new avatars of Lego accessories for the photographer: A turntable for VR-object shooting (animation of a rotating (...) (24 years ago, 28-Mar-01, to lugnet.announce, lugnet.robotics)
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| | RE: Electrical Data Link between 2 RCXs
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(...) Hi :) (...) Heheh, my feelings exactly before "bumping" into LUGnet community almost a year and a half ago ;) Ok, now, about the way I use Timer() and will try to use FastTimer() or counter loop if proven more effective. I have no need to get (...) (24 years ago, 28-Mar-01, to lugnet.robotics.rcx.nqc, lugnet.robotics)
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| | Re: Electrical Data Link between 2 RCXs
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Hi Marco, it is always interesting how many other people in the world do have the same problems or are dealing with the same subject. Sometimes I had the feeling that I dealt with "exotic" problems but then I realized that other "Mindstormers" had (...) (24 years ago, 28-Mar-01, to lugnet.robotics.rcx.nqc, lugnet.robotics)
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| | RE: lego cap, polarity, etc
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(...) Agreed - a bridge is not an inverter. Pardon this poor representation of the circuit: +---|<----+----|<---+ | | | | B (batt) | | | | +---|<----+----|<---+ | | +--------| |--------+ + (cap) The bridge is able to correctly 'route' the current to (...) (24 years ago, 28-Mar-01, to lugnet.robotics)
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| | Re: Internal Photos of the LEGO Capacitor
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(...) <snip> Their solar panel specs are wrong, or at the very least extremely conservative to the point of being incorrect. I've pulled 4 volts in direct sunlight, even more under a 2 million candlepower spotlight at 6". Assumingly the capacitor (...) (24 years ago, 28-Mar-01, to lugnet.robotics, lugnet.dacta)
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