LEGO Powered Up trick - custom controls for 4 trains!

The train controller interface of the Powered Up 3.0 app allows now to have multiple hubs connected, but it does not offer a convenient interface to control these trains the same time. I created some custom code to control two trains with the two sliders simultaneously, or up to 4 trains with a simple switch.

I removed the link to the pdf guide because the latest update with the customizable controls broke my previous setup. I am working on a new tutorial and post the link here as soon as possible.


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