I'm about to drive a AXE133Y OLED with a PIC MCU (PIC32MX240) running on a 3.3v supply. Does anyone have experience running the OLED at 3.3v supply (the spec. sheet says 4.5 or 5v) or alternatively driving the OLED module fed with a 5v supply with lower logic levels that would come from the PIC MCU?
Should I just put a logic level converter?
Should I just put a logic level converter?