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In lugnet.robotics, Patrick J. Levy wrote:
> No matter what distance or direction it is pointed,
> the readings changes quickly from 1 to 3 inches (3
> to 7 cm) even if the sensor is completely stopped.
I'm not sure what you mean by "completely stopped" - stationary? I suppose it's
possible that you actually have a bad US sensor. If you can find someone with a
working one, try swapping sensors with them and see if the problem is isolated
to the US sensor itself. I have managed to break one, actually (broke a wire in
a beta unit), but that problem was addressed. This does sound similar.
--
Brian Davis
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Message has 2 Replies:
 | | Two FLL NXT sets for sale
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| This doesn't seem to be posting. Apologies if it posts twice. I have two FLL NXT robot kits for sale. They originally cost $280/set. For each set, I bought an extra rechargeable battery ($50) and light sensor ($17). These sets are brand-new and have (...) (18 years ago, 16-Oct-06, to lugnet.robotics)
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Message is in Reply To:
| | NXT Ultrasonic reporting wrong values
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| A just get my NXT, and everything works fine, but the ultrasonic sensor is not reporting correct values. No matter what distance or direction it is pointed, the readings changes quickly from 1 to 3 inches (3 to 7 cm) even if the sensor is completely (...) (18 years ago, 15-Oct-06, to lugnet.robotics, lugnet.robotics.nxt)
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