For his latest project, [XTronical] has recreated the classic displays from Dr McCoy’s sickbay with an Arduino Nano and a 2.8 inch LCD display. It even has a speaker and MP3 player module to ...

The problem is that those repurposed LCD panels ... a monochrome screen would use less energy and print faster. There’s only one problem: it’s not very easy to find high-resolution monochrome ...