ARDUINO LEONARDO - Arduino Leonardo, ATmega32U4, USB

Leonardo is Arduino's™ first development board for use of a microcontroller with integrated USB. The ATmega32U4 microcontroller's direct responsibility for the USB enables access to code libraries that allow the board to emulate a computer keyboard, mouse or other device that uses the USB HID protocol.
It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analogue inputs), a 16-MHz crystal oscillator, a micro USB connection, a power connector, an ICSP header and a reset button. It contains everything you need to accompany the microcontroller: simply connect it to a computer via a USB cable or power it with an AC/DC adapter or battery, and you'll be ready to go.

• ATmega32U4 microcontroller
• Input voltage: 7 - 12 V
• 20 digital input/output pins
• 7 PWM channels
• 12 ADCs
• 16 MHz

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