Finally finished the assembly of all the parts.
Took longer than expected as I wanted to make the components modular. The modular approach will make it easier to assemble-disassemble and troubleshoot, when needed.
Overall, there are only 3 cables (all CAT6). The arduino UNO sits on the control box that interfaces with the modules and distributes/receives the necessary PWR/GND and signals.
Next is installing it all in the CR-Z.
