 | | Re: multitasking
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(...) The RCX has 10 tasks. LegOS you have to build your own. I have noticed that the 2.0 Firmware is slower then the 1.0 firmware. Dean -- Coin-Op's For Sale!: (URL) Lego Workshop: (URL) Lego Club: (URL) (25 years ago, 14-Dec-00, to lugnet.robotics)
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| | Video: Unibots' round 3 at FLL State Tournament
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I tossed together a little video of our 3rd round (the one that moved us from 6th place to 2nd) at the State Tournament. If you're interested, check out: ftp://ftp.stelizabet...round3.asf (Windows MediaPlayer) ftp://ftp.stelizabet...round3.mpg (...) (25 years ago, 14-Dec-00, to lugnet.robotics, lugnet.robotics.edu, lugnet.robotics.events)
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| | Re: Announcing the Seattle Mindstorms and Robotic Techies
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(...) Coming right up. --Todd (25 years ago, 13-Dec-00, to lugnet.robotics, lugnet.loc.us.wa, lugnet.loc.us.wa.sea, lugnet.loc.us.wa.tac, lugnet.org, lugnet.org.us)
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| | (canceled)
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| | (canceled)
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| | Re: Axle joiner angles
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(...) Yes. (...) No. There are 16 splines, and the axle joiners come in increments of 360/16=22.5 degrees. (...) If you mean the single angle beam ((URL) angle is related to a 3/4/5 triangle, so that the longer side becomes the 5-side of the (...) (25 years ago, 13-Dec-00, to lugnet.robotics, lugnet.technic)
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| | Re: vision command idea...
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(...) It does, however, get more complicated that than - see a recent thread on lugnet.technic discussing this: (URL) would have flagged it up to you before, but the thread did not deal with the issue of powering the axles, only steering. (...) (25 years ago, 13-Dec-00, to lugnet.robotics)
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| | Re: Announcing the Seattle Mindstorms and Robotic Techies
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(...) a (...) the (...) Well the standard had been set with the Asian maps and LEGOMUG (Japanese Mindstorms Group). Besides I think it is a logical division with the potential for widespread growth like Trains. (...) No problem. You kind of got (...) (25 years ago, 13-Dec-00, to lugnet.robotics, lugnet.loc.us.wa, lugnet.loc.us.wa.sea, lugnet.loc.us.wa.tac)
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| | Re: Announcing the Seattle Mindstorms and Robotic Techies
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(...) Cool, we get our own map! Thanks! -- David Schilling (25 years ago, 13-Dec-00, to lugnet.robotics, lugnet.loc.us.wa, lugnet.loc.us.wa.sea, lugnet.loc.us.wa.tac)
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| | Re: Announcing the Seattle Mindstorms and Robotic Techies
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Congratulations!! Looks like fun. I have added you to the development map but I will wait until Todd gives you a group on LUGNET before I have him copy it over because I will have to make the link. Here is the development map: (URL) Kingsley (...) (25 years ago, 13-Dec-00, to lugnet.robotics, lugnet.loc.us.wa, lugnet.loc.us.wa.sea, lugnet.loc.us.wa.tac)
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| | Announcing the Seattle Mindstorms and Robotic Techies
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After the November 6th "Workshop 3D LEGO RCX Challenge" in Seattle, Gus Jansson and I decided it was time to start a LEGO Robot specific group in this area. Well, it's about a month later, and we're through talking, time for some action! So this is (...) (25 years ago, 12-Dec-00, to lugnet.announce, lugnet.robotics, lugnet.general, lugnet.loc.us.wa, lugnet.loc.us.wa.sea, lugnet.loc.us.wa.tac, lugnet.org.us.sealug, lugnet.robotics.events, lugnet.technic) !
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| | Re: vision command idea...
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thanks bob, i guess i should have looked down a little further for that scan at brickshelf... that was exactly what i was talking about. after doing some searching i found out that it is called "Central Steering" (?) that is all. m. Bob Fay (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Re: Help with my robot
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(...) Especially when they have to turn in opposite directions, as in the case of a standard differential drive robot (with one motor driving the left and the other the right side of the robot)! This is because a motor is always more efficient (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Re: another solution/problem
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You could use the 6-Leg Walker "Mushi Mushi 7" at (URL) in the "Master Builder Tutorial" as the platform for experimentation. I thought the design was real good, ie, symmetrical and with no extra parts used. My only reservation was that 'turning' (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Re: Help with my robot
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Bob Fay's suggestion is a good one, here's another option: Drive both sides with a single motor via a differential, add a rack + pinion steering to the front, or, if you have a second differential, create a mixing differential for a skid-steered (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Re: vision command idea...
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The 8880 is four wheel drive and four wheel steering. -- Bob Fay rfay@we.mediaone.net The Shop (URL) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | another solution/problem
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i as thinking about this when i was playing with the new cyber spider www.wowwee.com ] with legs on both sides usually youdon't want the robot to move in such a way that it is bouncing up and down synchronously it just doesn't look right.... so what (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Re: vision command idea...
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i'm sorry if i offended anyone but i got like a ton of email from people saying that i should use a synchro drive and it is exactly the opposite of what i was looking for... the super car was more on the track but i didn't look at it closely enough (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Re: Help with my robot
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(...) As lots of other people have said - you really need rotation sensors. If you don't have one - then a line-follower is an option (as other people have also suggested)...or I *suppose* you could put a bright light at either end of your 15 foot (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Re: Code Pilot is Fantastic RCX add-on!
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(...) Yo :-) Having had a good look at the Barcode Truck set and having acquired some parts from it last weekend, I have to say that Doug is entirely correct in recommending this set, as it is superb in all regards. Definitely on a par with the (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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