Please check out my recently started project: https://github.com/anjakuchenbecker/mobile_smart_home_diy_camper_van.

In this repo I provide my concepts and some code snippets about our DIY camper van that I will turn into a “Mobile Smart Home” with an Arduino Mega and a bunch of electronic components.

Besides the Arduino Mega I plan in addition to install a Raspberry PI with a nice touch screen which communicates with the Arduino Mega.

Check out also our DIY Selbstausbau Blog & Vlog Camper Renntransporter