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 ...

They fall into two categories: input and output ... your board's firmware and displaying and plotting serial data received or printed by the Arduino. The IDE is available in a browser and a ...

After some research, it was determined that it would be relatively simple to have an Arduino convert incoming serial data into a parallel output to the printer. After some testing was performed on ...