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Author Topic: Direction of rotating wheel  (Read 9479 times)

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colombo

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Re: Direction of rotating wheel
« Reply #15 on: October 14, 2008, 23:43:41 PM »
You have a wheel, you put "marks" on the wheel and above the marks the proximity switches. Door open, you get 1 led, still opening you get 2, in reverse direction you get the other 2 light.

What marks and where?

spic0m

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Re: Direction of rotating wheel
« Reply #16 on: October 16, 2008, 00:20:49 AM »
Sorry :-[, in the scetch, open and close are obvious, if the door closes, 2 will light first from 1 and when it opens, the opposite. It's simple i know but, it works! It's not state of the art, but is cheap.