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The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino
Nano 3.0) 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. The Nano was designed and is being produced by Gravitech.
Technical Specification
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"
If you want to give a closer look to this board we advice you to visit the official Arduino Nano page in the
Hardware Section.
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