 | | Re: Mindstorms USB connection and memory
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In article <JAJz0z.6FA@lugnet.com>, Todd Thuma <thumat@gactr.uga.edu> writes (...) Hmm. A USB connection between a host and a slave is not bidirectional. The host end supplies power and control logic which create the signals to manage the data (...) (19 years ago, 20-Dec-06, to lugnet.robotics)
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| | Re: Mindstorms USB connection and memory
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(...) Yes, you're crazy. Actually, it's been suggested many times. However, it doesn't quite work that way. With USB, there's a master device, and a slave device. The thumb drive is a slave device. The NXT is a slave device. You can't connect a (...) (19 years ago, 20-Dec-06, to lugnet.robotics)
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| | Mindstorms USB connection and memory
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Mindstorms NXT experts, Okay, so I am working with my NXT and it occurs to me that the brick has a USB connection. USB connections are bidirectional meaning that information can go both ways. Skip ahead to me wanting to embed a USB memory key into a (...) (19 years ago, 20-Dec-06, to lugnet.robotics)
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| | Re: New mini-motor?
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"Ken Koleda" <kkoleda@gmspamfreeail.com> wrote in message news:JAJ435.DJF@lugnet.com... (...) custom-built. As far as the brickshelf folder itself is concerned, I did identify what appears to be an alternate model from set 8094 Technic Control (...) (19 years ago, 19-Dec-06, to lugnet.robotics)
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| | Re: Matlab & Lego
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(...) [Errors removed] Ilan, I really can't get a handle on your problem looking at the errors you provided. The only advice I can give is to check out the following things. - Verify you have the right tools and installed correctly. I would also (...) (19 years ago, 19-Dec-06, to lugnet.robotics)
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| | Re: New mini-motor?
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(...) So that's a custom motor. Better than a hoax, undoubtly :-) Regards, Gabriele -- gb(at)biffuz.it (19 years ago, 19-Dec-06, to lugnet.robotics)
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| | Re: New mini-motor?
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(...) It appears to be real, but not made by Lego: (URL) to be Lego compatible. ttfn, Tony (19 years ago, 19-Dec-06, to lugnet.robotics)
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| | Re: New mini-motor?
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(...) actually, not a hoax; if this is any way to judge it. (URL) is a quote from the sale: This motor is not made by Lego but it works as good as any Lego motor in fact Lego does not build motors, other companies do and Lego put them inside their (...) (19 years ago, 19-Dec-06, to lugnet.robotics)
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| | Re: New mini-motor?
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(...) The worst hoax I ever seen :) Regards, Gabriele -- gb(at)biffuz.it (19 years ago, 19-Dec-06, to lugnet.robotics)
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| | New mini-motor?
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Is this just someone's wish? Is it a hoax? (URL) (19 years ago, 19-Dec-06, to lugnet.robotics)
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| | Cybermaster Mission
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I've just received and installed the Cybermaster Mission CD (8450 - some great ideas to expand on the original Cybermaster set!) but I can't hear any sound. Speakers are connected and sound works in other applications (like RIS2 and the original (...) (19 years ago, 19-Dec-06, to lugnet.robotics)
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| | Re: NXT Firmware source code
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(...) Not to put too fine a point on it, but the 100 cycle limit is only on the lock bits, I think. This is specified at the extreme limits of voltage and temperature. At normal room conditions, actual NXTs were reflashed (which cycles the lock (...) (19 years ago, 19-Dec-06, to lugnet.robotics.nxt)
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| | Super Rex Robot
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Everyone has heard of Alpha Rex...Well, here is Super Rex. (URL) Super Rex uses 3 NXTs and 9 motors - all contained within the body of the robot to walk (forward, backward, left turn, right turn), move its arms and grab with its hands. Super Rex (...) (19 years ago, 19-Dec-06, to lugnet.robotics, FTX) !
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| | Re: NXT Firmware source code
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"Steve Lane yahoo.co.uk>" <stevenrobertlane@<n...pamplease> wrote in message news:JABnK0.15z@lugnet.com... (...) Fortunately the most common failure mode is a reduction in the "longevity" of storage. Out of box, the Atmel ARM flash is specified to (...) (19 years ago, 18-Dec-06, to lugnet.robotics.nxt)
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| | Re: Calculating the square-root on NXT (LV toolkit)
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(...) This was one of my stumbling blocks, also. The LV Toolkit is no problem. Making transparent icons, is tough. :) I'm not sure what software I'm using right now, but it works... Steve (19 years ago, 18-Dec-06, to lugnet.robotics)
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| | Re: Has anyone figured out how to improve the NXT light sensor?
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(...) Yes. I didn't end up using it because speed ended up being more critical than precision, but for narrow lines I may go back to it. I suspect I might be able to use it to follow lines drawn by a black marker. (...) No. Well, kind of. I used a (...) (19 years ago, 18-Dec-06, to lugnet.robotics.nxt)
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| | Re: Matlab & Lego
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Hi and thanks for the help. i work about the conection of ec robot some time 2months and i gate some ereor here the ereor i gate somting in gcc compilotion of curse its ocer only when i try to compilefrom matalb Regard ilan (...) (19 years ago, 18-Dec-06, to lugnet.robotics)
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| | Re: NXT candid camera
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(...) The second video is better, I think. Spike was always my favorite NXT robot. (19 years ago, 18-Dec-06, to lugnet.robotics.nxt, lugnet.mediawatch)
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| | Re: Has anyone figured out how to improve the NXT light sensor?
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Hi Geoffrey, (...) Detecting 1x1 plates should not be hard if they pass close to fiber optic end to efficiently block light. (...) I believe it's caused by the blue background I used that somewhat fooled my camera white balance. That said there is a (...) (19 years ago, 18-Dec-06, to lugnet.robotics.nxt)
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| | Re: Has anyone figured out how to improve the NXT light sensor?
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(...) Hi Brian, What kind of application needed this precision? Line follower? Did you need to shield the fiber to avoid stray coupling of light to the phototransistor? Philo (19 years ago, 18-Dec-06, to lugnet.robotics.nxt)
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