http://learn.linksprite.com/arduino/use-makey-makey-style-touch-usb-shield-as-a-keyboard/
If you have a compile error of library examples, try with an older Arduino IDE version like 1.05
https://github.com/cefaloide/Arduino-Makey-Touch-Key-USB-SHIELD
IDE 1.05 Compile ---> OK
D:SEANLAB2MakeyMakey_0_Touch_Key2_OK ==> OK
A4 - space A5 - Enter
- HID 키보드 장치 추가됨
- 1 - BT keyboard 2 - Makey keyboard