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Topic: arduino uno error on an entrance (Read 542 times) previous topic - next topic



I make a program where after the pressure of a button  a LED lighting. My program works that if my buttons are on the entrance 0 or 1. Is it anybody in already had problem? I tested with a  example program of the arduino I have the same problem.

I'm sorry for my english0


Would you give us more information.
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Post the code you are using.

And a picture or schematic of how the buttons are connected.
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