This Arduino-compatible Nano V3.0 micro-controller is a small, complete, micro-controller board based on the ATmega328 MCU. It has more or less the same functionality as the Arduino Duemilanove, but in a smaller package. It lacks only a DC power jack, and uses the more compact Mini USB (Mini-B) connector instead of a standard USB connector.

It is compatible with Arduino programs and the Arduino IDE. This version of the Nano uses the CH340G USB interface controller.

It can be powered via the Mini-B USB connection, a 6-20V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.

Features:

1. CH340G USB bus converter chip replaces FT232RL
2. Operating Voltage logic level): 5V
3. 8 analog inputs ports: A0 A7
4. 14 Digital input / output ports: TX, RX, D2 D13
5. 6 PWM ports: D3, D5, D6, D9, D10, D11
6. 1 pair of TTL level serial transceiver ports: RX / TX
7. Uses Atmel Atmega328P-AU MCU with bootloader installed
8. Support USB download and Power over Mini-B Mini USB connector
9. Recommended input voltage: 7V 12V DC on pin 30 or 5V on pin 27
10. Maximum input voltage limits: 6V 20V
11. Supports ISP download
12. Supplied with connector pins (headers), not soldered to the board for user flexibility

Package Includes:

1. 1 X Nano V3.0 16MHz CH340
2. 1 X Type-C Cable 30cm

Specifications :-

Model	Arduino NANO
Memory	32 KB of Which 2 KB Used By Bootloader
Operating Voltage(V)	5
Max Supply Voltage (V)	6V 20V
Processor	ATmega328
USB Connector	2.0 Ports Mini USB
Digital I/O Pins	22
Cable Type	TYPE C