Subject:
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Re: Pen Mounting Ideas?
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Newsgroups:
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lugnet.robotics
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Date:
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Thu, 14 Jan 1999 13:49:49 GMT
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Original-From:
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Jim West <jwest@frii.com>
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Viewed:
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1135 times
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You might also want to take a look at:
http://www.kl.net/scans/8000/8094/1/
At 05:34 01/14/1999 -0800, Issac Merkle wrote:
> > I have completed my "LEG-A-SKETCH", which works great, except for • the
> > marker, I use a standard dry-erase marker so it comes of the legos if I • mess
> > up :)
> > My problem is that the lines will skip and the marker wont stay • straight
> > up and down, suggestions?
>
> You might like to have a look at my "Programmable Plotter"; there are a
> few pics on the Mindstorms website at
> http://www.legomindstorms.com/mypage/gallery.asp?userid=841
>
> I don't know how you currently have your marker mounted, but I was
> surprised to find how well my pen up/ pen down mechanism worked.
>
> With regards to the line skipping, you may need to think about friction;
> I thought my program was buggy until I removed the pen and put it back
> on, mounted a bit higher from the paper. It drew perfectly then!
>
> Feel free to contact me if you think I could be of any further
> assistance.
>
> Regards,
> Issac
> [Dexter/Mandark]
>
> --
> Did you check the web site first?: http://www.crynwr.com/lego-robotics
Jim West
NIC Architect
MCI Worldcom
--
Did you check the web site first?: http://www.crynwr.com/lego-robotics
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Message is in Reply To:
 | | Re: Pen Mounting Ideas?
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| (...) the (...) mess (...) straight (...) You might like to have a look at my "Programmable Plotter"; there are a few pics on the Mindstorms website at (URL) don't know how you currently have your marker mounted, but I was surprised to find how well (...) (26 years ago, 14-Jan-99, to lugnet.robotics)
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