My Latest & Greatest Traffic Light Configuration: October 2020

My latest traffic light setup with my new preemption board from Sean! The programming has changed a bit to accommodate the preemption sequences as well. I added some preemption audio warnings to my Polara Navigators as well so when that particular preemption is triggered, both (all) pushbuttons will play the warning sound to alert pedestrians of the train or emergency vehicles. There are some more changes coming soon as there are some parts on order!