Hey all, I'm a newbie in Arduino. I noticed that on the Arduino Mega 2460, pin 5 puts out a much lower voltage than the other pins when set on HIGH. Is this a defected board, or something else? Thanks, Robert Glotzbach.
Digital pin 5 on a Mega should be the same as the other digital I/O pins.
How did you come to that conclusion. Is there a load attached to the pin.
Did you set the pin to OUTPUT with pinMode.
Leo..
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Oh indeed, the For-Loop did not reach pin 5, so it was not set to OUTPUT. Many thanks for your suggestion 
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