For those circumstances, consider whipping up a set of these 3D-printed seven-segment displays. The build consists of a 3D printed frame, with each segment containing two WS2812B addressable LEDs.

[Peter Lehnér] has designed a brilliant 7-segment flip-segment display that doesn’t really flip. In fact, it doesn’t use electromagnets at all. This one is 3D printed and hand cranked.

A DIY project from a YouTuber presents the latest version of his 7 Segment Clock, v3.2C. This tabletop clock is built using ...