The newly released Arduino Leonardo has a few very interesting features, most notably the ability to act as a USB keyboard and mouse thanks to the new ATmega 32U4 microcontroller. This feature ...

[DastardlyLabs] saw a video about converting a PS/2 keyboard to Bluetooth ... to allow it to work on 5V. An Arduino mini pro provides the brains. A FT-232 USB to serial board is used to program ...