[Matlo] posted a tutorial that will walk you through setting up a six-axis controller emulator. In April he developed a hardware solution using the Teensy but this version just needs a Linux computer ...

The latest PCSX2 update gives the PS2 emulator an overhaul, including a shiny new interface and native Dualshock 4 and Dualsense controller support. While the open-source solution is one of the best ...