Connecting a Gameboy to my Mouse.
My Logitec mouse uses 5V ofc.
My Gameboy needs his 3V.
So far I have heard that I should therefore use a 200ohm resistor.
The question is, can I hook the Gameboy directly into the Mouses powersupply? Or do I have to add a second usb cable for it's power?
Also, do I even need the resistor?