i got a 2x20 LCD with backlight from Mikes-Elektronikseite. it says DEM 20231 SYH-PY / V 442 on the back, but i can’t find a datasheet for it. can someone help me out so i can proceed with soldering 
cheers
t
try this:
http://www.ryston.cz/pdf/display/display.pdf
seems to be the same product line, so it could be pin compatible
ok, i have pins in two rows in my LCD… but the nubers might match, thanks!
or anyone elso knows for sure?
cheers
Have you already asked Mike?