Subject:
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Re: More outputs, thinking outside of the box...
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Newsgroups:
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lugnet.robotics
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Date:
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Sun, 14 Mar 1999 21:16:50 GMT
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Original-From:
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Dana Dansereau <danserea@home[IHateSpam].com>
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Viewed:
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1110 times
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I'd like to see your results....send them this way if you get something.
-----Original Message-----
From: OneTimeCRX <hchea@ramapo.edu>
To: Lego <lego-robotics@crynwr.com>
Date: Sunday, March 14, 1999 3:36 PM
Subject: Re: More outputs, thinking outside of the box...
>
>
> Dana Dansereau wrote:
> >
> > > From my experience: • [snippage] ....So I think you would
> > have to make a pulse "recognizer" to change the motors, but that would be
> > very complicated.
>
> Thanks for the info. It's funny that you should mention a pulse
> recognizer, because one of my side projects is an electric tachometer
> for my car (which previously had nothing to do with legos). I have a
> few IC's that take in current pulses, and transforms it into voltage,
> which then can be used to either control a tachometer, or now control a
> voltage gate/relay that controls sets of motors. The IC is about the
> size of a 1X3 brick, so that wouldn't take up a lot of space. From
> digikey, the part # is LM2917N-ND. I'm not sure if it'll work (it all
> depends on what hz the rcx operates at), but I'll give it a try.
> --
> Cheers,
> Henry C.
> ***********************************************************
> * TAS: Physics 89 CR-X dx ES *
> * Email: hchea@ramapo.edu OR OneTimeCRX@aol.com *
> * TLS#28 *
> ***********************************************************
> --
> Did you check the web site first?: http://www.crynwr.com/lego-robotics
--
Did you check the web site first?: http://www.crynwr.com/lego-robotics
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