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 ...
Arduino sketch for controlling a Ferris wheel animation motor on a model railroad. Connects to JMRI for operation via a computer-based control panel as well as an auxiliary switch and proximity sensor ...