The full graphic LCD controller's rotary encoder center click is working but if I rotate the menu option is not going up or down.This might be issue with the hardware or firmware? uploaded Repetierby xxkrishxx - Delta Machines
issue solved by adding 560ohm resistorby xxkrishxx - Controllers
I bought a 12864 LCD controller from banggood.I have complied with #define reprap discount full graphic smart controller. The screen powers up but displays nothing.is this same contrast issue?by xxkrishxx - Controllers