This repository contains everything you need to turn an Arduino UNO R3 into a USB keyboard. It includes two examples, one for preprogrammed input and one which uses a 4x4 keypad to input HID codes, ...

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 isn&… ...

Using an Arduino Uno or Leonardo has exactly the same result The USB shield init completes correctly Other code not related to the USB Shield is working correclty (using a timer to switch on/off a led ...

The Linear Technology Linduino board uses the same Atmel chip as a Arduino Uno, but has isoalted USB and more dc power. So the first and most essential difference is that in addition to the normal ...