Arduino Nano – Specifications & PINOUT

The Arduino Nano is the smallest Arduino available with a form factor of 45x18mm. It is recommended for projects with easy to use and small microcontrollers. Small size and low prices makes it popular.


Microcontroller TypeATmega328
Operating voltage5V
Digital Pins22 (6 of them PWM enbaled)
Analog PINS8
DC current maximum20mA for I/O pins, 50mA for 3,3V
Flash Size32KB (0,5KB used by bootloader)
SRAM size2KB (ATmega328)
EEPROM1KB (ATmega328)
Clock Speed16MHz
Size18mm * 45mm
Arudino Nano Specification


Arduino Nano Pinout

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