Subject:
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Re: Land mine robot
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Newsgroups:
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lugnet.robotics
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Date:
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Wed, 15 Jan 2003 01:04:50 GMT
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Viewed:
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965 times
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Steve Baker wrote:
> Scott Davis wrote:
> You might want to grab a copy of the Lego Dacta catalog:
>
> www.pitsco-LEGOeducation.com
>
> ...they have a bunch of 'DCP sensors' with an interface to the RCX.
> These include voltage sensors, humidity sensors, air pressure, pH,
> accellerometer, etc. Unfortunately, they aren't cheap - $50 to $220!
>
> There is also the standard Lego sensors - rotation, switch, light
> and the temperature sensor.
Or make your own. "Passive" sensors have a 5V constant current, and the raw
value is the resistance, scaled so infinite resistance is 1023. "Active"
sensors can draw more power, but I don't know anything about them.
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Message is in Reply To:
 | | Re: Land mine robot
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| (...) Since this is a school project - we shouldn't be telling you how to do it, we should be pointing you towards ways to search for a solution yourself. So... This requires a logical approach (and that always looks good in a school report!) Now - (...) (22 years ago, 14-Jan-03, to lugnet.robotics)
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