The Nano Every is Arduino's 5V compatible board in the smallest available form factor: 45x18mm.

The Arduino Nano is the preferred board for many projects that require a small and easy-to-use microcontroller board. Its compact size and low price make the Nano Every particularly suitable for portable inventions, cost-effective robotics, electronic musical instruments, and general use to control smaller parts of a larger project.

The Arduino Nano Every is an evolution of the traditional Arduino Nano board and features a much more powerful processor, the ATMega4809. This allows you to create larger programs than with the Arduino Uno, as it has 50% more program memory and 200% more RAM.

If you have used the Arduino Nano in your projects in the past, the Nano Every is a pin-equivalent replacement. Your code will continue to work, and you won’t need to rewire the motors you planned in your original design. The main differences are a better processor and a micro-USB port.

The board is available in two variants: with or without headers, allowing you to embed the Nano Every into any type of invention, including wearables. The board features mosaic-like connections and no components on the B-side. These characteristics enable you to solder the board directly onto your own design, minimizing the height of your entire prototype.