MEGA 2560 R3 Modul ATMEGA16U2 ATMEGA2560-16AU Modul + USB Kabel für Arduino
ab 1,86 €
No drivers needed for Linux or Mac (inf file for Windows is needed and included in the FOR Arduino IDE), and the ability to have the Uno show up as a keyboard, mouse, joystick, etc. In future, shields will be compatible both with the board that use the AVR, which operate with 5V and with the Arduino Due that operate with 3.3V.
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