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Old 09-30-2013, 06:33 PM   #110 (permalink)
josemapiro
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Join Date: Dec 2012
Location: Portugal
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I've been testing the Multiplexed Analog buttons, and it works but not correctly, the first and third seem to do the same functions, as the middle button only changes the brightness, and pro comportace times as the first, the extra 1 to precionar appears (btn 8 pressed), the extra 2 has not tested because had no 47k resistance.
What is the tolerance of the resistors you used? I'm using resistors with 5% tolerance.
I think the problem I'm having now, has to do with the values ​​that each sends resistance, which may vary slightly and complicate the whole process, but at least I can see the system moving.

Thank you
José Rodrigues
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