Its just small program what uses DueVGA and USBHost libraries together
- Arduino Due
- External power supply (power from usb port doesn't enough to power usb keyboard and arduino at same time)
- TV with AV input
- USB OTG adapter
- USB Keyboard
- PC (for compile and flash this using Arduino IDE)
- Download libraries
- Copy it to Documents\Arduino\libraries
- Open file named pseudo_due_os.ino
- Select your Arduino DUE
- Click upload button (it have "→" symbol)
- Wait for "CPU reset." line in output console
- You installed p-OS