Use the type of SimulConn IO boards that fits your cockpit configuration.
Use one Master board for entire cockpit, and connect the IO cards needed.
Use EXTENSION board where you want to control your cable management.
Choose between the IO boar types: INPUT, LED and 7SEGMENT.
12v power supply is centrally attached to drive the complete cockpit..
The SimulConn boards are configured with the RealSimControl web configurator.