R2-D2 Modular body backpack (MBB)

The latest version of the documentation is also attached where the assembly is described and also a list of needed parts! General motivationThere are many good solutions for organizing all the control electronics for the wholeselection of R2D2 bodys.However, none of these solutions fully met my requirements, so I designed my owninterpretation of a modular control unit.But so that I can also mount some components in the body, the Modular Body Backpackwas created.RequirementsThe module must be completely removable as a single unit to allow work on it at theworkbench.Everything must be possible without any special tools, i.e., plug-and-play instead ofscrews (almost achieved)!The design must be modular, allowing it to be adapted to specific requirements.The design must be based on a grid (60x60mm) and offers panels ranging from 1x1 toNxN.