 | | RE: How to make a barecode?
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From what I understand of VVL, CodePilot and MicroScouts: The CodePilot has pre-programed "macros" burned into ROM. Each has it's own id-code, so that's why the book can use a one-barcode "program" for each factory standard model behavior. So, I (...) (22 years ago, 6-Oct-03, to lugnet.robotics.codepilot)
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| | Re: Wheels, Tyres and Tractions
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Hi Jim, (...) Thanks ;o) (...) Definitely YES. That's why as I changed wheels I modified the test vehicule to try to keep attachment point in line with wheel center. It is also important to keep the retaining rope horizontal, to avoid the creation (...) (22 years ago, 6-Oct-03, to lugnet.robotics, FTX)
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| | RE: Touch sensor problems
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This is good advice. I've had a motor and a couple of 8448 "hydraulics" that have failed and LEGO has cheerfully replaced them. --Russ -----Original Message----- From: Mark H. Near [mailto:markn@SCOCA-K12.ORG] Sent: Sunday, October 05, 2003 4:37 PM (...) (22 years ago, 6-Oct-03, to lugnet.robotics)
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| | Re: Touch sensor problems
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(...) Hi Giacomo, Looks like that rubber part has lost its conductivity, simple thing you can try is- stick a samll aluminium piece on it annd reassemble it that would work . Nitin Mindsensors Robotics www.mindsensors.com (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Re: Touch sensor problems
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(...) Try cleaning it with warm water and a mild detergent and then use some sort of rubber/plastic restorer on it. It's probably shrunk somewhat as it's dried out over the years. If that doesn't work then scavenge a membrane keyboard. -- -- God (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Re: Touch sensor problems
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My first recourse would be to contact LEGO for a replacement part. Mark Near (...) Mark (NOTE NEW PHONE NUMBERS) Mark Harrison Near markn@scoca-k12.org LAN Manager 800.634.8828 x5300 (Toll Free) 740.289.5300 (Desk) 740.352.9141 (Cell) 740.532.7752 (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Touch sensor problems
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Hy to all ! I've a Ris 1.5 since 2000 and everything was going good. Until today. I was assembling a lego pneumatic switch with a touch sensor to detect the center position on the switch, but the sensor seems to have lost sensibility. When i touch (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Re: My New LEGO Mindstorms Book Is Available
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(...) Hi Kevin, Thanks for reviewing the website! The chapter on walking robots discusses basic concepts behind the mechanics necessary for building such a machine. RCX programming using state diagrams is explained for the software development phase (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Re: End of Mindstorms :-( - I'm very skeptical
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I spoke with Lego here in the US last week looking for Mindstorm accessories. The product HAS been discontinued and a new product (details unknown) will be coming out for the 2004 holiday. Rick From: Bruce Boyes <bboyes@systronix.com> To: (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Re: Wheels, Tyres and Tractions
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(...) Yep. I've been looking at the theoretical basis for how rubber tyres work in full-sized cars - and it's an insanely complicated process. However, one thing one learns early on is that the normal rules of friction that we were taught in school (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | RE: End of Mindstorms :-(
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I apologize for the double-post; I didn't think the first would go through because my website was down. And also wasn't meaning to sound so adamant. But more hopeful, I guess. I just can't see LEGO selling Mindstorms use on one hand and cutting off (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Re: Wheels, Tyres and Tractions
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(...) Hello Philo, This is an extremely interesting and informative analysis. Did you notice any effects caused by the location of the scale attachment point? It seems to me that any attachment point below the axle centerline creates a lever arm (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Re: My New LEGO Mindstorms Book Is Available
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(...) Hi Don, Congratulations on getting our your second book! Authoring a book is a lot of work. Your page hints at a section on walking robots. Could you give me more information on this section. I'm very interested in walking robots. Kevin (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | How to make a barecode?
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Hi everyone, I'm curious to know if there is a way to make our own barecodes. i.e. In the main instruction catalog, the is a barecode for the whole program of the truck (main model) I do have the downloaded program to make and print one program with (...) (22 years ago, 5-Oct-03, to lugnet.robotics.codepilot)
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| | Re: End of Mindstorms :-(
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I heard this about the cybermaster set years ago. Even lego told me it was out of production. Then last week at my local Toyrus (UK) they have the original cybermaster set on the shelf. Lego have invested too much cash into R&D to just scrap (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Re: End of Mindstorms :-(
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(...) today. One of the supporting LUGs at the con is SMART, (the Seattle Mindstorms and Robotic Techies) and so a number of questions were about the future of this product. General answer: Mindstorms isn't going away. Though it might be sold (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | RE: End of Mindstorms :-( - I'm very skeptical
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Consider that the FIRST LEGO League registered the following number of teams so far this Challenge Season: NORTH AMERICA 3.359 teams registered SCANDINAVIA 325 teams registered GERMANY 94 teams registered UNITED KINGDOM 92 teams registered FRANCE 52 (...) (22 years ago, 4-Oct-03, to lugnet.robotics)
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| | My New LEGO Mindstorms Book Is Available
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Hi LEGO Enthusiasts, My new book titled "LEGO Mindstorms Mechatronics" is available. This book combines mechanics, electronics, and software with the usual lab projects format that was presented in the Interfacing book.There is info on how to use (...) (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | Re: End of Mindstorms :-(
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Sorry, I didn't want to give false news. I was very worried but I didn't know all those things you have said... Thanks to all Apologize for this mistake. Chris. (22 years ago, 5-Oct-03, to lugnet.robotics)
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| | RE: End of Mindstorms :-( - I'm very skeptical
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Consider that the FIRST LEGO League registered the following number of teams so far this Challenge Season: NORTH AMERICA 3.359 teams registered SCANDINAVIA 325 teams registered GERMANY 94 teams registered UNITED KINGDOM 92 teams registered FRANCE 52 (...) (22 years ago, 4-Oct-03, to lugnet.robotics)
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