The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x) orATmega168 (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. The Nano was designed and is being produced by Gravitech.
Specifications
Clock Speed
16
MHz
Current
DC Current per I/O Pin - 40 mA
EEPROM
1
KB
Flash Memory
32 KB of which 2 KB used by bootloader
I/O Pins
Digital I/O Pins - 14 (of which 6 provide PWM output)
Analog Input Pins - 8
Input Voltage
Recommended 7-12 V
Limits 6-20 V
Length x Width
45 mm x 18 mm
Microcontroller
ATmega328
Operating Voltage
5
V
Package
Arduino Nano Compatible Board
SRAM
2
KB
Weight
5
g