This DualSense One-Handed Adapter Is a Response To One Of PlayStation's Biggest Oversights - IGN
PDP One-Handed Joystick for Xbox Adaptive Controller
PDP One-Handed Joystick for Xbox Adaptive Controller
PDP One-Handed Joystick – GameAccess
Convert Wii Nunchunk to USB Joystick without soldering. Works with Xbox Adaptive Controller. Optional 4 arcade buttons with LEDs. The code is written in CircuitPython. : r/disabledgamers