Arduino LEONARDO is an integrated USB HID Arduino board. Ideal for projects requiring the board to behave (act) as a USB human interface devices.

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 connection, a power jack, an ICSP header, and a reset button. It contains 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.

Specification

• Microcontroller: ATmega32u4

• Operating Voltage: 5V

• Input Voltage (Recommended): 7-12V

• Input Voltage (limits): 6-20V

• Digital I/O Pins: 20

• PWM Channels: 7

• Analog Input Channels: 12

• DC Current per I/O Pin: 40 mA

• DC Current for 3.3V Pin: 50 mA

• Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by bootloader

• SRAM: 2.5 KB (ATmega32u4)

• EEPROM: 1 KB (ATmega32u4)

• Clock Speed: 16 MHz

• Lenght: 68.6 mm

• Width: 53.3 mm

• Weight: 20 g

Package Included:

1 x Arduino Leonardo

1 x Cable