On Fri, Jul 25, 2014 at 03:45:23PM +0100, Calum Chisholm wrote: > Hmm... too few I/O pins if I have to do that - the nano only has 14 pins, > and I need 13 for inputs. I suppose I could add a shift-register, but it's > all getting a bit hacky by that point.
If you need a lot of input it might be better to consider using a multiplexer or two. Without any tricks you could do 16 inputs with 3 IO on a controler, with some magic you could probably do a lot better than that. As a bonus I have a few in my box, -- Tom @adventureloop adventurist.me #pragma summon cthulhu :wq
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