Lee at Sawdust and Solder is building a kids spaceship cockpit and used a Larson Scanner for one panel.
I wanted to spread out the LEDs over a large arc to simulate the sweep of a radar screen. The idea was to make it a scanner to look for other ships, class-M planets, or whatever is required. So I decided to mount the LEDs on the acrylic panel and wire them back to the board. I also decided to use my own switches mounted to the panel rather than the ones supplied with the kit. I used my Shapeoko CNC to cut out the acrylic panel.
After I painted and weathered the acrylic panel, I engraved the text (again, with the CNC and a v-carving bit) and then assembled everything.
There’s a ton of documentation and some good tips in the post. Check out the other parts of the cockpit project Lee has posted, too!