The captouch_joystick project turns a Raspberry Pi Pico into a USB joystick with 16 bit X and Y axes and 12 capacitive touch inputs in addition to button inputs. The hardware consists of a Raspberry Pi Pico with an analog joystick or thumbstick and an MPR121 break out board. The MPR121 provides 12 capacitive touch inputs.

captouch_joystick works as a generic USB HID joystick and with the XBox Adaptive Controller.

joystick_captouch/ creates a joystick with one analog joystick/thumbstick and 12 touch inputs for buttons.

joystick_alltouch/ creates a joystick with 8 touch inputs for joystick buttons and 4 touch inputs for joystick movement instead of an analog joystick.