How to build a replica DSKY unit using an electroluminescent driver circuit and screen-printed conductive ink.
Source code, PCB files, screen print graphics, etc:
https://github.com/benkrasnow/DSKY_EL_replica
Other folks in the community have been working on authentic DSKY replicas, notably, Fran Blanche: https://hackaday.com/2017/05/29/re-creating-the-apollo-dskys-display/ https://youtu.be/hiqibWP2WNA?t=647
https://www.patreon.com/AppliedScience