Need 10 minutes from an Arduino Expert

Question

Having some noob trouble with a sketch, and an arduino uno, i'm sure anybody with more knowledge than me could help. add me on skype, gabe.spound2

gub11 · Accepted Answer

thank you all for your elaborate suggestions but i just changed it from 5v to 3.3v and it works fine. I don't know why, but i care, why does that make any difference at all?

Need 10 minutes from an Arduino Expert

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