Hello My name is Oliver 43, I live in Germany BW and would like to build an AR4 Mk2 robot arm. I have already started with the 3D printed parts made of PETG CF, and I am also making a shopping list for the remaining parts. I'm just wondering if I need a control cabinet. If so, how big would the control cabinet have to be to install everything and still have enough space for other components.

Please excuse my English, I use Google Translator