Subject:
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Re: Lego Rotation Sensor Internals - and fix
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Newsgroups:
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lugnet.robotics
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Date:
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Tue, 22 Jan 2002 16:39:37 GMT
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Viewed:
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671 times
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"Ralph Hempel" <rhempel@bmts.com> writes:
> Philippe:
>
> This is a very good review of what goes on in the sensor.
> And of course the simple fix is wonderful. I know how
> much work even one page like this is and I would like
> to thank you for taking time to post it.
I agree, excellent work!
> > After a few hours lent over my oscilloscope, here is what I learned about
> > Lego rotation sensor : http://www.philohome.com/sensors/legorot.htm
As for
These values seem a bit low when compared to Michael
Gasperi's (see his rotation sensor page), perhaps my
batteries were exhausted.
I noticed that the sensor is quite sensitive to temperature
(I even considered to use it as a temperature sensor),
you might want to check for that.
Jürgen
--
Jürgen Stuber <stuber@loria.fr>
http://www.loria.fr/~stuber/
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Message has 1 Reply:
Message is in Reply To:
 | | RE: Lego Rotation Sensor Internals - and fix
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| Philippe: This is a very good review of what goes on in the sensor. And of course the simple fix is wonderful. I know how much work even one page like this is and I would like to thank you for taking time to post it. (...) (22 years ago, 22-Jan-02, to lugnet.robotics)
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