In this video, I create glowing LED signs using a 2021 X-carve. The project includes files for making your own sign on Easle. Science Officially Confirmed That The 10,000 Steps Rule Is Outdated.

This expandable LED display for a microcontroller in Figure 1 has a simple interface with only 6 data/control wires and can be easily accommodated to a DIY design. The display has static indication.