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 ...

Turning an Arduino of virtually ... firmware for the ATmegaxxUn chips that are used as a USB-serial bridge on the Unos, and constitute the only chip on board a Leonardo or Micro.

The latest addition to the Arduino open source prototyping platform ... and is supplied either with or without headers. The ATmega32U4 chip is surface mounted, and the Leonardo board includes the ...