Have a yard that needs some devices to throw the points and also tell which way? These switch machine will hook you up.
These are based on a prototype I found online. I filled the lighted holes with a clear glue, I think I'll leave them open next time so they can be brighter.
You will need 0402 LEDS and 0.3 to 0.5mm diameter wire for the cables.
N_Lighted_Yard_Switch_Machine-Supported.stl | 3.7MB | |
N_Lighted_Yard_Switch_Machine.stl | 2.8MB |