Arduino Micro

Description
ATmega32U4 Arduino Micro Board is a new miniature Arduino board based on ATmega32U4 Arduino chip that is an innovative and affordable smallest Arduino board with huge advantages. This Arduino runs at 16MHz clock frequency quartz crystal resonator, that contains any requirements of the microcontroller supporting. This Arduino is equipped with 20pins interface (7 pins as PWM outputs and 12 as analog inputs), a reset button, an ICSP header, and very useful port of micro USB to connect with any PCs and microcontroller or even allows the Micro to be simulated into a mouse and keyboard. Thus this micro Arduino like the Arduino Leonardo by equipping micro USB port does not need a secondry processor. This Arduino board has an internal voltage regulator that allows sullying the Arduino board with 7V up to 12V DC power supply.
Arduino is an open-source platform based on simple userfriendly hardware and software. Arduino boards is designed to receive signals from sensors and other programs such as light sensor, finger button, or a Twitter message, and produce a command based on this received signal for handling a motor, an LED, publishing something online, and so on. The Arduino board can be employed as a slave operator, that performs simple digit works based on our instructions. For achieving this exciting gift, it is needed to learn the Arduino rules of programming language (based on Wiring), and the Arduino Software (IDE), based on Processing.

Features
Microcontroller: ATmega32U4
Operating Voltage: 5V
Input Voltage (recommended): 7-9V MAX
Input Voltage (limit): 6-20V
Digital I/O Pins: 20
PWM Channels: 7
Analog Input Channels: 12
DC Current per I/O Pin: 20 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
LED_BUILTIN: 13
Length: 48 mm
Width: 18 mm