Arduino Open-Source Single Board Computer Boards
- Arduino A000057, The Arduino Leonardo is a microcontroller board that is based upon the ATmega 32u 4 microcontroller. It has everything required to support the microcontroller & to get started simply connect to a computer. The Leonardo differs from all preceding boards in that the ATmega 32u 4 has built-in USB (Universal Serial Bus) communication which eliminates the requirement for a secondary processor. This enable the board to appear to a computer as both a mouse & a keyboard, in addition to a virtual serial/COM port. This version of the board comes pre-fitted with headers. Arduino Leonardo With Headers A000057 Board