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The Arduino Leonardo is a microcontroller board based on the ATmega32u4 ( datasheet ). It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connector, a power jack, an ICSP header, and a reset button. It includes everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
The Leonardo differs from all previous boards in that the ATmega32u4 has built-in USB communications, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial/COM port. It also has other implications for the behavior of the board; these are detailed on the getting started page .
In the Getting Started section you can find all the information you need to configure your board, use the Arduino Software (IDE), and start tinkering with coding and electronics.
In stock
€20,95
SKU: ARD2005 Categories: Arduino , Arduino Boards
The Arduino Leonardo is a microcontroller board based on the ATmega32u4 ( datasheet ). It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connector, a power jack, an ICSP header, and a reset button. It includes everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
The Leonardo differs from all previous boards in that the ATmega32u4 has built-in USB communications, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial/COM port. It also has other implications for the behavior of the board; these are detailed on the getting started page .
In the Getting Started section you can find all the information you need to configure your board, use the Arduino Software (IDE), and start tinkering with coding and electronics.