EmbeddedRelated.com
Arduino Uno WiFi Rev2

Arduino Uno WiFi Rev2

MPN: ABX00021
Arduino
WiFi Development Tools - 802.11 UNO WIFI Rev2
131 in stock

Overview

The Arduino Uno WiFi Rev2 is an IoT-ready development board featuring the Microchip ATmega4809 8-bit AVR microcontroller and an onboard u-blox NINA-W102 WiFi module. It includes an integrated IMU and a secure element for hardware-based encryption, making it a robust platform for connected sensor projects.

Why Choose This Part

It offers a seamless upgrade path from the standard Uno by providing significantly more RAM and Flash memory alongside built-in wireless connectivity. The inclusion of the ECC608 crypto-chip ensures that TLS connections and authentication are handled securely at the hardware level.

Applications

IoT Edge Nodes
Connecting local sensors to cloud platforms like Arduino IoT Cloud or AWS via secure WiFi communication.
Condition Monitoring
Using the onboard LSM6DS3TR 6-axis IMU to track vibration or orientation in industrial machinery.
Educational Prototyping
Teaching wireless networking and security concepts within the familiar Arduino Uno form factor and IDE.

Getting Started

Start by installing the Arduino MegaAVR Boards core in the Arduino IDE and connecting the board via USB for power and programming. Utilize the WiFiNINA library to manage network connections and the ArduinoECCX08 library for hardware security features.

Also Consider

Arduino Nano 33 IoT Arduino - A more compact form factor based on the SAMD21 Cortex-M0+ MCU while maintaining similar WiFi and IMU capabilities.
ESP32-DevKitC-32E Espressif - Provides significantly higher processing power and dual-mode Bluetooth/WiFi at a lower price point for advanced IoT applications.