is there a hope showing pictures to 2K or 4K eDP LCD from Arduino without FPGA or some fancy IC? using simple discreet elements such as transistor or level shifter etc is acceptable. the frame rate is of no concern. if the control only can show a frame every 1-10 seconds so be it. the main point what is the simplest, easiest (to learn) and the cheapest way? so long i can see a picture...