Subject:
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Re: Cybermaster & Light sensor
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 4 Dec 1998 09:05:27 GMT
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Original-From:
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Sven Horstmann <horstman@dbagSPAMLESS.bln.daimlerbenz.com>
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Viewed:
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2655 times
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One could build something like an interface, that feeds (external) power into
the light sensor, in the way the rcx does, takes the output voltage, and then
provides the signal to the cybermaster using some sample & hold amplifier !
One other way would be building a new light sensor with external power supply...
Original Message follows
Andy Shaw writes:
> Anyone know how the sensors are sampled? Would it be possible to power the
> sensor from the third motor drive output and synchronise turning off the
> power just before the sensor is actually sampled? Just a thought...
See http://ourworld.compuserve.com/homepages/Michael_Gasperi/lego.htm for
details on how the RCXsensors are sampled. I don't think you could recreate
the RCX function because you probably don't have anyway to know when a
Cybermaster is going to sample it's input.
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