The vending machine will have a single board that will contain the connections for all the electronic components. This board will be used as a central point of connection for the Raspberry Pi. Additionally, it will contain all the power distribution and filtering, which is required by the stepper motors drivers and the microcontroller.
This board will be manufactured using a pcb, the design of it is present in the image below.
The image below shows a more abstract representation of the components of the motion system that were detailed in the schematic.
