Arduino Uno R3 Compatible Development Board

UNO R3 board is 100% compatible with original Arduino, now it has perfect quality and performance .Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements theProcessing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux). . In addition to all the features of the previous board, the Uno R3 now uses an ATmega16U2 instead of the ATmega8U2 chip. This allows for faster transfer rates, no drivers needed for Linux or Mac (inf file for Windows is needed), and the ability to have the Uno show up as a keyboard, mouse, joystick, etc.   Specifications:   Microcontroller: ATmega328 Operating Voltage ?: ? ?5V Input voltage(recommended) : 7- 12V Input voltage(limits): ?6 – 20V Input voltage(limits) : 14 ( of which 6 provide PWM output ) Analog lnput pins : 6 DC Current per I/O ?pin: 40mA DC Current for 3.3V Pin: 50mA Flash Memory : 32KB ( ATmega328 ) of which 0.5 KB used by bootloader SRAM : 2KB ( ATmega328 ) EEPROM : 1KB ( ATmega328 ) Clock Speed : 16MHz   Please note this is a 100%? compatible clone. You can even purchase the original board here . This board comes without cable which can be purchased separately here.** The images shows are for representation only and actual product may slight differ in color and appearance.