Arduino Leonardo (+headers) Italy 정품 (탈부착 가능 플라스틱 Bottom 포함)

OVERVIEW
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 a 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.
It also has other implications for the behavior of the board; these are detailed on the getting started page.

Getting Started
You can find in the  Getting Started section all the information you need to configure your board,
use the Arduino Software (IDE), and start tinker with coding and electronics. 

Need Help?
On the Software on the Arduino Forum
On Projects on the Arduino Forum
On the Product itself through our Customer Support

TECH SPECS
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

DOCUMENTATION
https://store.arduino.cc/usa/arduino-leonardo-with-headers