Computer Z21 Emulator with Qt GUI
This application uses Philipp Gahtow's Z21 library written for Arduino. It then adapts the code to work on desktop computers (Tested on Linux and Windows 10) The goal is to make as few modifications as possible to keep compatible with Z21 library updates.
https://github.com/Digital-MoBa
Z21 Libray: https://sourceforge.net/projects/pgahtow/files/Arduino%20%28v1.0%29%20libaries
Full Z21 Command Station: https://sourceforge.net/projects/f944.pgahtow.p/files/
https://pgahtow.de/w/Z21_mobile/en
Roco Website: https://www.z21.eu/en/downloads/manuals