Arduino Control of Model Train

A quick technical tour of the electronics at my 1 x 4 model train layout called Dawson Station. I m using two different Arduino microcontrollers to control the train and play sound. I set this up for the 6th Annual Pacific Model Logger s Congress in Elsie, Oregon, where the layout won the diorama division and was runnerup bestinshow. Here are the links mentioned in the video: More details and pictures at: www. d