The MagicKey 3-in-1 DIY MIDI Gamepad Keyboard is available for US$ 39.99. SunFounder MagicKey is a multi-function controller
based on the Atmel ATmega32U4.
Connect this little controller board to a
Raspberry Pi or PC and you can use it to create a gamepad to play your favorite
games, a keyboard for standard typing, or a Musical Instrument Digital
Interface (MIDI) to play music through conductors as diverse as metal objects
and fruit. Using the Raspberry Pi visual programming language software, you can
easily change key values to uncover a whole new world of Internet of Things
fun. Technical creativity starts with the MagicKey!
