Monthly Archives: July 2017

Layout Update: Templates, Grades & DCC++

My progress on the layout has been minimal for the last year, but over the last month I’ve cleaned up and made some great progress, figuring out solutions for some issues I was having. My friend Kelly helped me figure out track arrangement and grades at Georgetown Junction. I am planning on further reworking the track arrangement to be a bit more prototypical and easy for construction/structures. My friends Joe & Matt helped me visualize how to lay in the area West of Rock Creek and East of Bethesda which includes Chevy Chase. I had originally made a mistake of not figuring the grade separation between the trestle at Rock Creek and the level tracks at Bethesda. I decided to create one long grade from the trestle and Bethesda, cut from plywood out of a cardboard template. I’m working on this now.

I’ve also been experimenting with DCC++, a free, open-source, full featured DCC system. It uses an Arduino Uno, Arduino Motor Shield and a 15v power supply. I managed to get it up and running in an evening and will use this moving forward until I am ready to purchase a full featured DCC system… or maybe not! We will see how it works for me. Here’s a short video:

I’m recently enrolled in school at UMUC going for a Computer Science degree, so much of my time is devoted to class work, but I’ve got a reinvigorated interest in the layout so I’m hoping to make steady progress.