Nano R3 W/O USB Cable Compatible with Arduino

Discover the Arduino Nano, a compact yet powerful microcontroller boasting the ATmega328P chip for robust performance. With versatile connectivity options, including digital and analog pins, serial communication, and support for I2C and SPI, it seamlessly integrates into a wide range of projects. Ideal for robotics, IoT devices, and prototyping, the Nano’s intuitive programming interface and compatibility with a vast ecosystem of libraries make it the ultimate choice for makers of all skill levels.

Arduino Nano is a surface mount breadboard embedded version with integrated USB. It is a smallest, complete, and breadboard friendly. It has everything that Diecimila/Duemilanove has (electrically) with more analog input pins and onboard 5V AREF jumper. Physically, it is missing power jack. The Nano is automatically sense and switch to the higher potential source of power, there is no need for the power select 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). This new version 3.0 comes with ATMEGA328 which offer more programming and data memory space. It is two layers. That make it easier to hack and more affordable.