Commodore-64-USB-Keyboard .... oh, and Joystick!
An Arduino Micro firmware for making a C64 keyboard into a USB HID device. This uses the REAL keyboard key mapping of the C64, not the PC mapping. The joysticks become USB joystick devices.
DJ's Looooong Live C64 Pi Hack
I hacked my original C64 from when I was younger... into raspberry pi C4 with ALL the games! ALL the disks!
VICE Emulator
This is designed to work with the VICE emulator. That means the Commodore Key is shortcut for pressing F12, which brings up the menu. To access the ALT-W (warp mode) press CTRL-SHIFT-W
Wiring
The source code has pinouts for the wiring of both the joysticks and keyboard.