Subject:
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Re: COLOR light sensor
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Newsgroups:
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lugnet.robotics.rcx
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Date:
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Thu, 29 Nov 2001 14:42:35 GMT
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Viewed:
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1796 times
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how about that.... that’s exactly the sensor I meant. How/where can I find
this Mike Gasperi?
In lugnet.robotics.rcx, Claude Baumann writes:
> In lugnet.robotics.rcx, Philippe Hurbain writes:
> > I toyed some time ago with the idea of colored leds to provide color
> > information to RCX - I didn't construct anything yet.
> >
> > I intended to use R/V/B leds (the addition of an IR one is a good idea) with
> > an RCX controlled cycling mechanism to light the object under test, and a
> > Lego light sensor (with it's red led masked) to read the info.
> >
> > Philo
> >
> > www.philohome.com
>
>
> Hi Philo and color light sensor interested people:
>
> I know that Mike Gasperi has designed an unexpensive super color-sensor
> based on an input-multiplexer which is driven by switching the RCX from
> passive to active sensor-mode all the time. The information is passed
> through analog switches. Mike has published this recently in an article. You
> should ask him. He also has a ready for soldering PCBoard for this sensor.
> And it works well!
>
> Otherwise, I recommend Robolab 2.5 with the Lego Camera or like JP Brown in
> his Rubik's Cube solver, the Logitech-camera-package. We are experimenting
> with the Camera-feature of Robolab 2.5 and we are really amazed what you can
> do with it. Some pages will follow during the next months at our site.
>
> Claude
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Message has 1 Reply:
Message is in Reply To:
 | | Re: COLOR light sensor
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| (...) Hi Philo and color light sensor interested people: I know that Mike Gasperi has designed an unexpensive super color-sensor based on an input-multiplexer which is driven by switching the RCX from passive to active sensor-mode all the time. The (...) (23 years ago, 29-Nov-01, to lugnet.robotics.rcx)
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