I set the jumper to 3v and gave it 3v. same result.
I wonder if it's defective. I would hate to buy another one only to have the same results. I tried two different Pro mini boards.
Maybe get a different Arduino board.
I set the jumper to 3v and gave it 3v. same result.
I wonder if it's defective. I would hate to buy another one only to have the same results. I tried two different Pro mini boards.
Maybe get a different Arduino board.