Arduino Nano r3 CH340 Version with USB Cable

#If your PC doesn’t recognize the device when plugged in via USB, please install the following driver.

Download Ch340 driver. Its free.

The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x) or ATmega168 (Arduino Nano 2.x). It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.

Specs:
Microcontroller    Atmel ATmega168 or ATmega328
Operating Voltage (logic level)    5 V
Input Voltage (recommended)    7-12 V
Input Voltage (limits)    6-20 V
Digital I/O Pins    14 (of which 6 provide PWM output)
Analog Input Pins    8
DC Current per I/O Pin    40 mA
Flash Memory    16 KB (ATmega168) or 32 KB (ATmega328) of which 2 KB used by bootloader
SRAM    1 KB (ATmega168) or 2 KB (ATmega328)
EEPROM    512 bytes (ATmega168) or 1 KB (ATmega328)
Clock Speed    16 MHz
Dimensions    0.73″ x 1.70″
Length    45 mm
Width    18 mm
Weigth    5 g