Hello all. I am afraid to ask this simple question, but, I have spent 2 whole days just trying to get a clock to work, only to find ot I did not have my folders listed in the properties correctly. Ugh..........!!! Now I am out of proverbial breath and looking for an answer to this question.
If I program an Uno to do...... whatever, what other units can I just carry the program over to without having to change "anything" in the code? Well, except for maybe pin changes at the most.