Using the 4B as a USB gadget has been covered a few times but to recap: Gadet functionality is only available on the USB C connector You'll need to find another way to supply power to the 4B as the USB host almost certainly won't be able to supply enough current. There are potential isssues here su...

I'm trying to achieve something similar. The idea is to capture and analyse data sent from a Joystick / Steering to a PS4. I cannot simply capture the the traffic on the console, since it's locked down. As as suggested here I've setup a RPi4 like so: Steering Wheel --> Raspberry Pi --> PS4 But I'm s...