About this item

The Official Arduino Uno WiFi Rev2 is the enhanced version of the classic Arduino Uno, designed to bring secure WiFi connectivity and more powerful features to your embedded and IoT projects. Built on a new 8-bit ATmega4809 microcontroller from Microchip, this board offers more memory and better performance than the original Uno Rev3. It maintains full compatibility with the Arduino ecosystem while giving you the ability to connect wirelessly to the internet or local networks.A standout feature of the Uno WiFi Rev2 is its integrated u-blox NINA-W102 module, which provides robust and reliable WiFi connectivity. For added security, it includes the Microchip ECC608 crypto chip, allowing for encrypted communications and secure authentication—ideal for applications where data privacy matters. Additionally, the board is equipped with an onboard 6-axis IMU (Inertial Measurement Unit), making it suitable for motion-sensing and orientation-based projects.Whether you're working on home automation, wireless sensor networks, or smart IoT systems, the Uno WiFi Rev2 delivers all the functionality of the classic Uno with the modern upgrades needed for connected applications—all in the familiar Uno form factor.