Subject:
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Re: Scout touch sensors
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 3 Mar 2000 18:40:48 GMT
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Viewed:
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753 times
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Mike Burger wrote:
> I notice in the Scout documentation that the color of a touch sensor can be
> read, regular, white, red or yellow. Seems like that could be used to
> MUX at least two touch sensors on one input. Using a 10K in series with
> a 5 Kohm resistor. Put one touch sensor so it can short the 5Kohm resistor
> and a second touch sensor so it will short both resistors to ground.
> Now triggering the one sensor will cause a sensor event as normal, as if
> one of the "colored" touch sensors was being used, but triggering the
> other one would add or subtract the 5K ohm resistor and cause the sensor
> to "change color". Anyone fiddled with something like that?
To get what you want, you need something the below link.
http://www.akasa.bc.ca/tfm/lego_resistor.html
Dean
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Message is in Reply To:
 | | Scout touch sensors
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| I notice in the Scout documentation that the color of a touch sensor can be read, regular, white, red or yellow. Seems like that could be used to MUX at least two touch sensors on one input. Using a 10K in series with a 5 Kohm resistor. Put one (...) (24 years ago, 2-Mar-00, to lugnet.robotics)
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