I am having issues getting a full 5v out of a OUTPUT, HIGH digital pin. When measuring with a multimeter I only get 2.8v. After soldering to the 5v (because the LCD covers it), I properly get 5v now. Are digital pins set as OUTPUT, HIGH not supposed to do 5v? int HOT_WIRE = A8; void setup() { //…

OUTPUT not ouputting 5v

system April 22, 2013, 4:29pm 7

Nope, it is an unused pin from the LCD shield. Its just a pass through hole on the shield.

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