 | | 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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| | NXT candid camera
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LEGO has posted two short movies of NXT robots playing tricks to people in a toys store... (URL) Don't forget to click on the thumbnail below to watch the second video. Have fun! Philo (19 years ago, 18-Dec-06, to lugnet.announce, lugnet.robotics.nxt, lugnet.mediawatch)
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| | Re: Matlab & Lego
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check this out as this might help.. (...) (19 years ago, 18-Dec-06, to lugnet.robotics)
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| | Re: Matlab & Lego
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(...) Ilan, There has been some work in connecting the RCX with Simulink using the embedded coder. Check out (URL) documentation> on the MathWorks website. Also I recall hearing various people connect MATLAB directly to the RCX using standard serial (...) (19 years ago, 18-Dec-06, to lugnet.robotics, FTX)
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| | Re: NXT Firmware source code
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(...) Ralph - I'll send them to you. If you want, mail me the byte format and I'll see if I can run a conversion. I presume it's in the vertical byte format that the screen uses? I did a full 256 character set that includes upper case, lower case, (...) (19 years ago, 18-Dec-06, to lugnet.robotics.nxt)
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| | Matlab & Lego
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can any one was successes to operate together matlab (ecrobot-toolbox) with legos Thanks Ilan (19 years ago, 18-Dec-06, to lugnet.robotics)
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