Hi There, I have a requirement where all the Digital Input Pins, apart from 0,1 and 13 are utilized. I have read documentation which indicates that one should steer away from those pins, unless unavoidable. In my case I can't avoid them : I need one more input. My Input is a from a Set of photo tr…

Using Pins 13 / 0 / 1 as Digital Input to Arduino

retrolefty February 12, 2013, 1:41pm 7

The OP already stated he is not presently using his analog input pins, so he has no need to utilize pins 0,1, and 13.

Lefty

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