I’ve designed a simple and cheap locomotive throttle with Xbus/XpressNet communication to connect to Lokmaus. This is a photo of the prototype:
Like the Lokmaus permits to control locomotives from 01 to 99, their speed, the light and the functions F1, F2. We can change the XpressNet address, by default Lokmaus only works with addresses 1 to 5 and 29 but we can configure it to work up to 31, that is the maximun permited by XpressNet.
MG adapted SimpleMaus like a turnout control, the TurnoutMaus