Arduino UNO R4 WiFi Development Board

The Arduino UNO R4 WiFi Development Board combines the familiar UNO form factor with modern processing power and integrated wireless connectivity. Powered by the Renesas RA4M1 32-bit microcontroller and an ESP32-S3 module, it is designed for IoT, robotics, automation, smart-home systems, connected sensors, and advanced electronics projects.

Built-in WiFi and Bluetooth connectivity make the UNO R4 WiFi particularly suitable for wireless and Internet-connected applications. It also offers enhanced capabilities compared with previous UNO generations while maintaining the familiar Arduino development experience for students, makers, engineers, and developers.

Key Features

• Brand: Arduino
• Model: UNO R4 WiFi
• Product: Development Board
• Main Microcontroller: Renesas RA4M1
• Architecture: 32-bit
• Wireless Module: ESP32-S3
• Connectivity: WiFi & Bluetooth
• Built-in wireless connectivity for IoT applications
• Familiar Arduino UNO form factor
• Integrated LED matrix
• USB-C connectivity
• Suitable for sensors, motors, displays, and electronic modules
• Designed for IoT and connected electronics projects
• Ideal for robotics and automation
• Suitable for smart-home and remote-monitoring applications
• Useful for education, prototyping, and embedded development

Why Choose This Product?

• Built-in WiFi and Bluetooth connectivity
• Powerful Renesas RA4M1 32-bit microcontroller
• ESP32-S3 module for wireless capabilities
• Integrated LED matrix for visual projects
• Modern USB-C connection
• Excellent for IoT and smart-device development
• Familiar UNO platform with upgraded capabilities
• Suitable for both learning and advanced prototyping