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ARDUINO LEONARDO ATMEGA32U4 BOARD (COMPATIBLE)
Product information
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.
The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, 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.
Specifications
Uses an ATmega32u4
Operating Voltage: 5V
Input Voltage (recommended): 7~12V
Input Voltage (limits): 6~20V
Digital I/O Pins: 20
Analog Input Pins: 12
DC Current per I/O Pin: 40mA
DC Current for 3.3V Pin: 50 mA
Flash Memory 32KB (ATmega32u4) of which 4KB is used by the bootloader
SRAM: 2.5KB (ATmega32u4)
EEPROM: 1KB (ATmega32u4)
Clock Speed: 16MHz
http://arduino.cc/en/Main/ArduinoBoardLeonardo
Package includes
1 x Arduino Leonardo ATmega32U4 Board (Compatible)
1 x USB cable
