Modular Arduino stand (Raspberry Pi)

Modular stand for Arduino Uno, Mega and Raspberry Pi 3, 4, 5, Zero, The stand is assembled from parts that are connected with M4-12 screws. Modular platforms for control boards and accessories are then connected with M3 screws. The figures below show the assembly procedure for the main parts. The overall dimensions of the stand are fully modular according to your needs. From a small project with a single control board to a complex assembly. Inside the stand, there is space for a breadboard or storage space for tools and components. The images show examples of module assemblies according to project size. <img src="https://maker