I’m Martin Man, a software engineer who spends a lot of time in a Niesmann+Bischoff iSmove 6.9E motorhome.

This site collects notes on making the van smarter and more self-sufficient: Victron Energy power systems, Node-RED automations, exposing the whole thing to Apple HomeKit, and the custom electronics it takes to glue it together.

Everything here is written in English. Articles are grouped into series when they belong to a multi-part project.