Can I use a Creality 3D printer board on Alfawise U30

[curious aardvark]

well looking at it - it's pretty much an ender 3 clone - so - yep any screen and board combo that would work for the ender 3 should work for yours.

Biqu are probably the best supplier at the moment (got a board, screen and stepper driver set in under 2 weeks in may) and one of the skr - board and screen combo's.
Think they use the e3 for enders.
https://www.ebay.co.uk/itm/BIGTREETE...UAAOSwmv1e1fhb

Mind you, check connestors - there's probably nothing wrong with the existing screen.
You should just be able to drop the alfawise firmware on that and plug and go.