This free application can connect to a JMRI WiThrottle server running on a computer, or to an MRC Prodigy WiFi, or to a Digitrax LnWi, and in turn control your locomotives and your entire model railroad. Speed, direction, and up to 29 DCC functions are supported for one to six locomotives or consists. You can create and edit consists (software-defined). You can also control layout power, turnouts, routes, and access JMRI web panels and windows.
Engine Driver version 2.24.93 includes:
- prevent crash when removing recent loco
- enable clear text in webview
- Option to show/hide advanced preferences. Advanced preferences are hidden by default
- Entering colon (":") into the host field changes focus to the port field
- Long press on an entry in the Recent Locos List removes it from the list
- Recent Locos List shows the icon from the roster if found
- Show tick marks on vertical sliders, with option to disable
- Fix for return/back from web page crashes when using the Original Throttle screen type
- Prevent several crashes reported to Play Console
Under Preferences, you can turn off the "stop on release" feature if desired, and you can set a Maximum value and Maximum change% for the throttle sliders. If the throttle slider is too small for your fingers, increase the size in Preferences. You can also set the initial web page for the full-size web panel, and enable the smaller web view on the throttle screen. There are also settings to help maximize the use of your device's smaller screen by hiding items not relevant to you.
On your device, make sure you are connected to the WiThrottle server network.
Start the Engine Driver app and wait for your server's address to show up in "Discovered Servers".
Click on the discovered address, or you can enter the address and port of your WiThrottle server directly. (Using the values shown on the WiThrottle window.)
NOTE: see [here] for wifi connection issues.
On the throttle screen, click on the "Select" loco button for each loco.
Prerequisites (for JMRI):
Verify your Android device can connect to your network via WiFi and obtain an IP address.
Make sure you are running one of the latest versions of JMRI (3.8 works, 4.18+ works much better) on your PC, connected to your layout. Start up JMRI and verify you can use the included "Throttle" app to control a loco on your layout.
Start the WiThrottle function of JMRI, located in DecoderPro under Tools, Throttles. It is also highly recommended that you start the JMRI Web Server function (Tools, Start JMRI Web Server). Both of these should be added to Preferences, Start Up as well.
Prerequisites (for MRC Wifi):
Connect the MRC WiFi module, and verify your device can connect to its network and obtain an IP address.
Prerequisites (for Digitrax LnWi):
Connect the LnWi, and verify your device can connect to its network and obtain an IP address.