Well, actually I think I know what you meant… I should put ground in all the rest of the pins if I am not using them IF what I want is to see a 0 value on them (or 5v if what I want is a 1023).
That would work, so for now, let’s just say that the “mystery” reading in the unused pins is caused by the “floating” thing.
I am happy with that, now that I know what causes it and that my actual readings in the used pins are correct.
May I suggest you guys to include this behavior somewhere in the technical documentation?
Thank you very much for your support, thats a 5 starts in my Amazon review.