Which board is first to use microcontroller within build USB?(a) LilyPad(b) UNO(c) RedBoard(d) LeonardoI had been asked this question in an interview for job.I'd like to ask this question from Arduino topic in chapter Prototyping Embedded Devices of IOT

Which board is first to use microcontroller within build USB?(a) LilyP

1.	Which board is first to use microcontroller within build USB?(a) LilyPad(b) UNO(c) RedBoard(d) LeonardoI had been asked this question in an interview for job.I'd like to ask this question from Arduino topic in chapter Prototyping Embedded Devices of IOT
Answer» Correct option is (d) Leonardo For explanation: The LEONARD is ARDUINO’s first development board to USE one microcontroller with built-in USB. This means that it can be cheaper and simple, And also, code libraries are AVAILABLE which allow the board to EMULATE a computer keyboard etc.

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Which board is first to use microcontroller within build USB?(a) LilyPad(b) UNO(c) RedBoard(d) LeonardoI had been asked this question in an interview for job.I'd like to ask this question from Arduino topic in chapter Prototyping Embedded Devices of IOT

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