I'm having the same problem and a 10K pulldown did not help. Please let us know what you find out! Thanks.
I may decide to add not gates and go to negative logic but that will be tough to fit on my tiny little shield.
I'm having the same problem and a 10K pulldown did not help. Please let us know what you find out! Thanks.
I may decide to add not gates and go to negative logic but that will be tough to fit on my tiny little shield.