Cab Engineer: DCC Throttle

Engine Driver 4

Cab Engineer is an Android App that uses the WiThrottle Protocol to either connect directly to the DCC++ EX Command Station or connect to the JMRI WiThrottle Server via WiFi. If you connect Cab Engineer to JMRI, you connect to the computer running JMRI via WiFi and connect the JMRI computer to the Command Station using a USB cable. If you connect Cab Engineer directly to DCC++ EX, you will to add a WiFi option to your DCC++ EX Command Station as explained here: Adding a WiFi Option.

Android Logo

Please visit Ralf at the Alf Labs Website:

Get it from the Google Play Store HERE


  • Select loco by address or from the JMRI roster if connected to JMRI

  • Speed and direction control

  • 13 DCC functions (F0-F12)

  • Turnout control


Engine Driver Main Screen Engine Driver 2 Engine Driver 3


*TODO: More details to come*