I am working for almost 2 months now on an open automation software called "The Lego Train Project". I thought I would make a separate and clean post to show a very concrete example with full source code. First let's see how it looks like in action: The software used in this demo can be downloaded for free here: https://www.dropbox.com/sh/zl0tqfmthhp48tt/AADeVc1lU5znYSvnlAN8HL-1a?dl=1 Here is how it is setup: I have 4 hubs used in this example:  - Red Tr