I've been working on some signals for my layout using some signal heads I got off the bay. I've made some single and double head lights on a single pole and a few bridges for the lights.
I've also made some small brackets to attach them to the girders on my bridges.
I am trying to trigger the lights with an arduino and IR detectors and emitters but I'll be ****ed if I can get them to work or even get the code to work, If anyone knows how to do it I could sure use the help