Power and Wiring Arcade Electronics
This topic can be explored into a significant amount of depth. I will split things into Beginner and Advanced wiring setups.
Wiring with the Power Block
An advanced wiring setup with minimal effort. The recommended wiring method.
A PCB that handles distrubutes power and ground making all connections as simple as possible. This PCB also acts as a daughter board to the common buck converter found on ebay, allowing for a 12V setup with place to stepdown to 5V.