Some new STLs are on the way. Customizable N scale Signal kits. Got to tweak a few things and I'll post the STL on thingiverse and update this thread with the link.
https://www.thingiverse.com/thing:4025702 As promised here are the signals. Please read the summary to get an idea on how to assemble the kit. I would very much like to see completed signals posted here. I know my first picture included a semaphore signal The object got corrupted so I still need to work on that. Let me know what you think!