Arduino Due R3 (Clone)

Description
Arduino DUE With 32 Bit AT91SAM3X8E ARM Cortex-M3 Microcontroller [512KB Flash] is the first ARM-based Atmel SAM3X8E ARM Cortex-M3 CPU microcontroller Arduino chip that operates with TTL logic level of 3.3V DC and can be supplied with a recommended voltage of 7V to 9V DC. This Arduino runs at higher performance than 8-bit microcontrollers Arduino. The Arduino Due is equipped with 12 pins for analog inputs/outputs, and 54 I/O pins that 12 pins can be used for PWM outputs, 4pins for UART hardware serial ports, an 84MHz clock input, a pin for power jack, 1pin for JTAG header, 2pins for  DAC, 2 for  TWIs, and  SPI header pins. It has also  1 reset button, 1 clear button, an OTG USB port.  This Arduino Due can easily be supplied through a micro-USB to USB cable from any USB port or through the AC to DC  or a battery. This Arduino is compatible with 1.0 Arduino pinout and any shields with 3.3V DC. This Arduino can tolerate maximum input and output voltage of 3.3V, means that applying more than 3.3V DC to any input or output pins can damage the Arduino Due. This Arduino has all the requirements of the microcontroller support.
 Arduino is an open-source platform based on simple userfriendly hardware and software. Arduino boards are 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: AT91SAM3X8E
Operating voltage: 3.3 V
Input voltage (recommended): 7-9 V MAX
Digital I/O pins: 54 (of which 12 provide PWM output)
Analog input pins: 12
Analog outputs pins (DAC): 2
Total DC output current on all I/O lines: 130 mA
DC current for the 3.3V pin: 800 mA
DC current for the 5V pin: 800 mA
Flash memory: 512 KB all available for the user application
SRAM: 96 KB (two banks: 64 KB and 32 KB)
Clock speed: 84 MHz

Notes:
The Arduino Due runs at 3.3V, so the maximum voltage that the I/O pins can tolerate is 3.3V.