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Which Arduino Boards use the Atmega32U4?(a) Arduino Micro(b) Arduino Leonardo(c) Arduino Uno(d) None MegaThis question was addressed to me in an internship interview.My question is taken from Microcontroller Specifications in division AtMega Microcontroller Specifications of Arduino

Answer»

Right choice is (B) ARDUINO Leonardo

The explanation is: The Arduino Leonardo uses the ATMEGA32U4. Some other boards that USE this microcontroller INCLUDE the Arduino Pro Micro, which is a smaller development board than the Arduino Leonardo.



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