The Arduino Nano V3.0 ATmega328 micro Controller is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). Arduino Nano has more or less the same functionality of the Arduino UNO but in a different package. Arduino Nano Micro Controller lacks only a DC power jack and works with a Mini-B USB cable instead of a standard one.

Specs of Arduino Nano V3.0 ATmega328:

1. Operating Voltage (logic level): 5V
2. 8 analog inputs ports: A0 ~ A7
3. 14 Digital input / output ports: TX, RX, D2 ~ D13
4. 1 pair of TTL level serial transceiver ports RX / TX
5. Using Atmel Atmega328P-AU MCU
6. There is a bootloader installed in it
7. Standard 0.1” spacing DIP (breadboard friendly).
8. Manual reset switch.