Laser-activated circuit for controlling electronic switch motors

Join the discussion on the following article:

Laser-activated circuit for controlling electronic switch motors

Very good and I will look for more new on this unit.

I chatted with Barry from U.D. at ECLSTS. I also really like the concept of this system. Its good no know that it does have some limitations out in the field. I can see a bunch of little lineside shacks with skylights around the layout.

I chatted with Barry from U.D. at ECLSTS. I also really like the concept of this system. Its good no know that it does have some limitations out in the field. I can see a bunch of little lineside shacks with skylights around the layout.