Subject:
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Re: Light sensor values
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 17 Sep 1999 18:45:51 GMT
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Original-From:
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Ben Williamson <BENW@POBOXavoidspam.COM>
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Viewed:
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513 times
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On Fri, 17 Sep 1999, Matthew Miller wrote:
> Mark Ferris <mdf@teleport.com> wrote:
> > came with the kit, when positioned over the white it reads 60. When
> > over black it reads 40. Not a huge change and I would have expected a • [snip]
> > What range of values are other people seeing out of the light sensor?
>
> That's pretty typical for what I've seen.
Me too. You can get pretty close to 100 in direct sunlight and 0 in total
darkness. By comparison the difference in the amount of light reflected
by black and white paper isn't all that great.
Cheers,
- Ben.
-------------------------------------------------------------------
Ben Williamson benw@pobox.com http://www.pobox.com/~benw/
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