Signal is lit and running
Thanks to Dave Oppedisano for developing the program and providing the Elegoo Nano to run the Pueblo block signals. I met Dave at the St. Louis RPM. I was stuck on how to illuminate and operate the signal and after a short discussion, he offered to assist me. I still need to add additional vegetation to the diorama, but it's nearly complete. As I learn new techniques I'll revisit the diorama and make changes.