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 08:45:47 GMT
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Viewed:
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1824 times
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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
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Message has 1 Reply:
 | | 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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Message is in Reply To:
| | Re: COLOR light sensor
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| (...) I can own up to having done some work in this area. It isn't "available" yet because I haven't found an easily producible way to mount the LEDs yet. The device works as follows; The heart of the thing is a small PIC microcontroller which (...) (23 years ago, 28-Nov-01, to lugnet.robotics.rcx)
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