One example of this different time comes to us by way of this split-flap display ... as the control board. A 3D printer and CNC machine keep the tolerances tight enough for the display to work ...

According to the project’s GitHub repository, it looks as though each split-flap has thirteen ... header drives the display via four geared stepper motors and driver boards.

Inspired by the analog boards once found in train stations and airports, their displays offer a refreshing alternative to standard digital signage. The Split Flap display stands out for its unique ...