Send commands to control your trains, junctions, signals and other devices from your phone or tablet. The ArduinoTrain BtControl Pro allows you to manage from two different smartphones several trains, or, which is more fun, single locomotive. Also, with this program, you can control the lighting of buildings and streets on layout, including individual windows of buildings and the use fade effects. And, of course, control the layout junctions, points, turntables and others railroad layout peripheries.
Hardware between the ArduinoTrain BtControl Pro and the railway periphery (locos, points etc.) based on Arduino.
Complete instructions and examples on arduinorailwaycontrol.com