Subject:
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Re: pyroelectric sensor
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 19 Nov 1999 13:37:33 GMT
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Viewed:
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739 times
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OneTimeCRX <lego-robotics@crynwr.com> wrote in message
news:3834E50A.A738C94A@orion.ramapo.edu...
> The pyroelectric sensor works very well, and I am now using it with my
> wireless video camera, controlled by an rcx. Although I wasn't going to
> make my lego website public for a few more months because it's nowhere
> near complete, I whipped up a page for the sensor quickly and put it up
> on the server:
> http://arts.ramapo.edu/physics/chea/lego/index.htm
Too bad the sensor doen't have enough output to directly drive the RCX
input. Is the 5V regulator really necessary for the pyrolectric sensor to
work? It looks like it has a fairly broad operating voltage spec. 5-15VDC.
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Message has 1 Reply:
 | | Re: pyroelectric sensor
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| (...) Maybe it can run without an analog interface, and maybe it can run without a voltage regulator, but I don't know because I haven't tried it nor do I have the electronics background to know any better. Maybe somebody else can say from the (...) (25 years ago, 19-Nov-99, to lugnet.robotics)
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Message is in Reply To:
| | Re: pyroelectric sensor
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| I have recently made the interface to connect the Eltec 442-3 pyroelectric sensor, using Michael Gasperi's analog interface as a reference (thanks Michael), although some minor modifications need to be made. The pyroelectric sensor works very well, (...) (25 years ago, 19-Nov-99, to lugnet.robotics)
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