There are many ways to use an Arduino on a model railroad. These tiny, inexpensive, programmable computers can perform functions such as controlling signals, routing turnouts, and running animations.

This is an Arduino Pro Mini project for correcting a speedometer when you change tire size or differential gearing. It was initially designed for a Jeep Wrangler TJ (1997-2006). It may also work on ...

This project started as a way to combine two hobbies: Model Railways and Computer Programming. It seemed to us that these should be a natural fit. By combining the two you should be able to program ...