Phantom Moog Posted June 6, 2011 Report Share Posted June 6, 2011 Well, the only other helpful topic about ain's for buttons was one with a dead link to a diagram that 'explained it all'. So can anybody please give me a hint on this? I'm connecting normally-open switches that share a +5v source but have a diode in the other end to a 3-ic multiplexors (that should give me 24 inputs, althoug i'm just using 13 and the other 11 go directly to ground) ain (x3 in this case) board. Thing is that I have normally open round +4v and when closed then I get almost +5v. Any ideas of why it wouldn't work? I guess I'm missing something...but can't tell. Thanks in advice, Phantom Quote Link to comment Share on other sites More sharing options...
nebula Posted June 6, 2011 Report Share Posted June 6, 2011 (edited) pull-down resistors? I would think the AIN pin should have a 10 K resistor to ground. Similar to a DIN (which uses pull-up resistors IIRC). Just wondering: why are you trying to use AIN instead of DIN for buttons? Edited June 6, 2011 by nebula Quote Link to comment Share on other sites More sharing options...
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