Hey, i'm totally new to Arduino and i'm wondering what am i doing wrong. So basically i wanted to put out voltage on one of the digital pins to light up an LED. That doesn't work. So i tried to measure the voltage from the digital pin by connecting it to an analog input. My code is like this: int…

Arduino Nano not putting out voltage?

TomGeorge July 18, 2015, 2:16pm 10

Hi,
Change
pinMode(in , INPUT);

to
pinMode( A7 , INPUT);

Tom....