We have a project where we need to connect 5 buttons to the Explorer Hat PRO.
(simple push buttons that are either connected or not.)
4 of them we have connected to the input pins and they work like champs. what is the easiest place to connect the 5th one to? (I know I could make my own pull-ups or pull-downs and use the analog inputs but I am wondering if there is a simpler way.)
Thanks in advance,