 | | Re: Bluetooth: Limited to 5?
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(...) As far as I know the only limit is that you 4 have only 4 NXT connected together at one time, one master and three slaves. This explains why the Monster Chess that contains at least 32 NXT must constantly make and break connections. But you (...) (13 years ago, 8-Sep-11, to lugnet.robotics.nxt)
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| | Re: Bluetooth: Limited to 5?
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(...) Class is over and I'm still wondering why we could not fire up more than 5 bluetooth connections. Actually, these were NXT to NXT connections. The RaceCar project at nxtprograms.com served as the basis for the RC Bluetooth connections. We (...) (13 years ago, 19-Aug-11, to lugnet.robotics.nxt)
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| | Re: Bluetooth: Limited to 5?
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(...) I don't know what the numeric limit is, but there is a limit of some sort, as I heard that Monster Chess ran into it and the central computer has to continually set up and tear down connections to the 32 different pieces, it cannot be in (...) (13 years ago, 19-Aug-11, to lugnet.robotics.nxt)
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| | Bluetooth: Limited to 5?
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I have a class of 10 kids each trying to fire up a remote control via bluetooth to their respective robots. Seems there is a limit of 5 connections to a room? Can anyone confirm? (13 years ago, 19-Aug-11, to lugnet.robotics.nxt)
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| | NXT motor parameters
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Hi all, I came across Philippe Hurbain's excellent website sometime ago. On the Motor Internals page, there is a link that points to Ryo Watanabe's page containing information on NXT motor parameters. On that page, the torque constant (Kt) and (...) (13 years ago, 12-Jun-11, to lugnet.robotics)
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| | Re: Asking for RIS 2.0 patch under Windows XP
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Threre are two fixes to the "A critical error has occurred" problem. One fix is to uninstall the latest Quicktime and install the older Quicktime version from the RIS CD (or any Quicktime version older than version 7). Another fix (described earlier (...) (13 years ago, 2-Jun-11, to lugnet.robotics)
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| | Re: Asking for RIS 2.0 patch under Windows XP
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I know what the answer to this one is! I solved the "A critical error has occurred" problem with Robotics Invention System 2.0 by uninstalling QuickTime and installing the QuickTime version from the RIS 2.0 disk. Don't forget to delete the (...) (13 years ago, 2-Jun-11, to lugnet.robotics)
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| | LEGO® Group and X PRIZE Foundation Announce MoonBots 2.0 Challenge
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LEGO Group and X PRIZE Foundation Announce MoonBots 2.0 Challenge Published on May 25, 2011 By Andy Choi The MoonBots 2.0: A Google Lunar X Prize LEGO MINDSTORMS Challenge has been announced by the LEGO Group and the X PRIZE Foundation. This contest (...) (13 years ago, 26-May-11, to lugnet.mediawatch, lugnet.general, lugnet.robotics, FTX)
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| | NXT-G and random number usage
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OK, so I'm on my second ever NXT project, and I am wondering if this is even possible. I have a program that currently has 3 WAIT Blocks, each set to different lengths of time (4 sec, 2 sec, 1 sec) at different points. What I want to do, to add more (...) (13 years ago, 25-May-11, to lugnet.robotics.nxt)
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| | LEGO robotic boat
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Hi, "Serendipity", a LEGO robotic boat, was launched on April 28th, 2011. It was able to autonomously cross the Lac de la Haute-Sûre in Luxembourg, traveling 800m within 40 minutes. The boat started from Lultzhausen; it reached two waypoints in the (...) (14 years ago, 30-Apr-11, to lugnet.robotics)
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