For Arduino Nano V3.0, Elegoo Nano board CH340/ATmega328P without USB cable, compatible with Arduino Nano V3.0 (Nano x 3 without cable) You could download the driver of Elegoo Nano V3.0 at: http://bit.ly/2pMF4in | The Nano is using the chips ATmega328P and CH340, not FT232 as official Arduino, so pls. use the driver from above link. | It is a smallest, complete, and breadboard friendly board. It has everything that Diecimila/Duemilanove has (electrically) with more analog input pins and onboard +5V AREF jumper. | Nano's got the breadboard-ability of the Boarduino and the Mini+USB with smaller footprint than either, so users have more breadboard space. It's got a pin layout that works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one top, power and ground on the other). | The Nano can be powered via the Mini-B USB connection, 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. The Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the Arduino/Genuino UNO, 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. You could download the driver of Elegoo Nano V3.0 at: http://bit.ly/2pMF4in Technical specs Microcontroller: ATmega328 Architecture: AVR Operating Voltage: 5 V\ Flash Memory: 32 KB of which 2 KB used by bootloader SRAM: 2 KB Clock Speed: 16 MHz Analog I/O Pins: 8 EEPROM: 1 KB DC Current per I/O Pins: 40 mA (I/O Pins) Input Voltage: 7-12 V Digital I/O Pins: 22 PWM Output: 6 Power Consumption: 19 mA PCB Size: 18 x 45 mm Weight: 7 g Package Include : 3 X Nano Board ATTENTION: We dont have USB cables in this kit and you will need to buy a mini USB cable to use this NANO board.