– The power switch is a toggle switch
– I can not turn it on with the button. Only off.
– The only way I am able to turn the Rpi on, is by connecting a power supply to the – Rpi itself.
– Tried using a single power supply connected to the CB, nothing happened. That’s why I started using two.

Installation commands gives the expected results.

{
	"input" : {
		"gamepadtype" : "snes"
	
},
	"powerswitch" : {
		"activated" : true
	}

}

Attached a picture of the connections