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 And if in the end the students are inspired and more of the public becomes aware of the program, and people gain more appreciation for engineering, how can that not be a good thing? - dlavery [more] |
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#2
14-01-2002, 00:18
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Optical sensor
I think you're getting the right results. The tests they generate those data sheets from is done with a 3.3" white (I think) reflector. The reflective tape from Banner has a reflective index of about half the 3.3" reflector. I think the person who said 30' was one of those darned opto-mists. If you can make the think detect reliably at 20' I'll be very impressed.
Best of Luck Steve Alaniz "What good is technology if you can't abuse it?" - Ted Forth |
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