 | | Re: Any experience with measuring rotations?
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(...) Well... there's two things here, and Steve solution actually addresses them both. Do you actually need a continual series of states, and the "weight" of the thing on the end of the beam, or just know if something *is* on the end of the beam? (...) (19 years ago, 20-Jan-07, to lugnet.robotics.nxt)
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| | Re: Diorama non ufficiale per Ballabio
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(...) Ieri sera io e Paolo abbiamo pertecipato alla prima riunione 2007 con la pro loco di Ballabio. Abbiamo cominciato ad affrontare i vari problemi organizzativi e logistici di cui Marco poi vi farà un quadro preciso. Tra i vari argomenti (...) (19 years ago, 20-Jan-07, to lugnet.org.it.itlug)
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| | Re: Any experience with measuring rotations?
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(...) In the document (URL) find a paper-disk with grey gradient. The document was part of my presentation at the 2005 Annual Robolab Conference in Austin/TX. There was a second part (URL) don't remember, if those documents ever have been available (...) (19 years ago, 20-Jan-07, to lugnet.robotics.nxt)
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| | Re: Any experience with measuring rotations?
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(...) I am not really an NXT guru, but seems the best way would be to simply measure the distance and calculate the angle. Tommy Armstrong (19 years ago, 20-Jan-07, to lugnet.robotics.nxt)
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| | Re: Any experience with measuring rotations?
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(...) I am not rally an NXT guru, but seems the best way would be to simply measure the distance and calculate the angle. Tommy Armstrong (19 years ago, 20-Jan-07, to lugnet.robotics.nxt)
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| | Re: NXT software -- my view
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(...) the last software for the RCX was the LEGO SDK 2.5. it had a nice MINDSCRIPT software that was neiter BASIC, not C. SOMEONE at lego seemed to thing there was a need for it. so why not for the NXT? Chris basic? basic? buller? (19 years ago, 20-Jan-07, to lugnet.org.ca.rtltoronto)
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| | Re: NXT software -- my view
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(...) DAVE!! save your $$ the NXT just aint all its cracked up to be. $0.02 and a PERSOANL opinion. I mean its ok. im not tossing mine in the garbage. but... well, I've yet to make a WORKING robot. YES, there are a LOT of GOD builders with NICE (...) (19 years ago, 20-Jan-07, to lugnet.org.ca.rtltoronto)
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| | Re: Proposed Assembly Line Project
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Iain Hendry wrote: We can each make up little fake (...) Riiigggghhhhhttttt and then after snack we can all come to my house and watch wresteling! :) Chris (19 years ago, 20-Jan-07, to lugnet.org.ca.rtltoronto)
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| | Re: Proposed Assembly Line Project
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(...) YA!! whats up with that!!!?? (...) wow, you guys seem to think these diners are structured or something. How are you proposing (...) I want to fool around with 2 touch sensors face to face. but I dont see why a light beam wouldnt work? Chris (19 years ago, 20-Jan-07, to lugnet.org.ca.rtltoronto)
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| | Re: Any experience with measuring rotations?
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(...) Don't mess with colors. Just use a gradient. You'll have a mostly linear set of values. With my black & white studs, there are also several shades of gray in between (like a little black & mostly white...) (...) no. :) Steve (19 years ago, 20-Jan-07, to lugnet.robotics.nxt)
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| | Re: Any experience with measuring rotations?
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(...) "It's foolproof!" (...) This sounds like a good idea. I'm thinking I'm going to have to work out a sequence of more than just two shades, but that's what weekends are for, right? So, if I could make of sequence of colors that have increasing (...) (19 years ago, 20-Jan-07, to lugnet.robotics.nxt)
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| | Re: Duplicating problem in MPD rendering
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(...) Hi David, They kind of appear like mirror images of the other but stuck together along the same axis. I'll send you a copy of the model momentarily. (Not sure about the buffer exchange feature.) - Brian (19 years ago, 20-Jan-07, to lugnet.cad)
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| | Re: GBC- Magnetic Ball Separator
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(...) You mean... [LEGOSet 4767-1] :) (19 years ago, 20-Jan-07, to lugnet.robotics, FTX)
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| | Re: Like A Rock Crawler Hauler
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Hi Steve Hassenplug, Your design is Great!!! Can you put more pics about your structure! Thanks. Juan Antonio Breña Moral (URL) (19 years ago, 20-Jan-07, to lugnet.robotics)
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| | Re: GBC- Magnetic Ball Separator
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(...) Whoa, my apologies for leaving out a smiley in the first posting. I was as lazy as you at the fore, thinking "why not mention which set in the initial post?", so I had to look it up myself. A shame that set seems to have been released for such (...) (19 years ago, 20-Jan-07, to lugnet.robotics)
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| | Re: Diorama non ufficiale per Ballabio
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(...) Mi è venuta in mente una cosa: questo diorama sarà per sua natura visibile a 360°... o almeno, così era la mia Legoland quando la costuivo nella taverna di casa :-) Mi sembra un po' riduttivo quindi metterla su una fila di tavoli. Non sarebbe (...) (19 years ago, 20-Jan-07, to lugnet.org.it.itlug)
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| | semafori
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ciao qualcuno di voi si è mai cimentato nella costruzione di semafori per 12v completamente artigianali? ciao (19 years ago, 20-Jan-07, to lugnet.org.it.itlug)
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| | another comparison
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We have compared the sampling and computing speed of NXT and RCX. NXT uses standard firmware 1.03 and is programmed with the LabVIEW toolkit. RCX is programmed with ULTIMATE ROBOLAB. Both bricks do the same thing: computing the DFT on a small (...) (19 years ago, 20-Jan-07, to lugnet.robotics)
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| | Re: Any experience with measuring rotations?
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(...) Easy. A light sensor. Point the sensor at a disk that's shaded from white to black. I've used that to detect the distance a robot is from a wall (wall following), using just a black & a white dot (1x1) which are moved in front of the sensor. (...) (19 years ago, 20-Jan-07, to lugnet.robotics.nxt)
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| | Re: NEW SOFTWARE: PicToBrick - Make your own mosaic!
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Yes, very neat programming! I tried to make a quick and dirty mosaic and it came out alright, but if I want to convert a picture, I'd want all the colors that are in the original. is there some tool to 'grap' the map of a jpg or gif? and then, what (...) (19 years ago, 20-Jan-07, to lugnet.cad, lugnet.build.mosaic, FTX)
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