Peter9DO:
I'm looking into some lower voltage options from the 5v Arduino Uno. I was looking at the Arduino Pro Mini @ 3.3v however, I was wondering if anyone knows anything in regards to a compatible LCD screen it doesn't have to be 16x2, I'm really just looking for an LCD that would be able to run from 3.3v minimum, and maybe like 4.18 max. If anyone has any ideas please let me know, Thank you!
No comment on the 4.18v, but the Nokia 5110 would have to be an obvious choice. It is designed run on 3.3v.
Display is 12x6 but you can often get an extra character or two on a line.