A 12×8 LED matrix: imagine working on a creative project using animations or plotting sensor data, without any additional hardware!.Wi-Fi and Bluetooth connectivity, plus Cloud-compatibility: build IoT projects, create interactive dashboard and control your project remotely.On top of all the features in the Minima variant, it offers:

This full-fledged board features an ESP32-S3 coprocessor that handles Wi-Fi and Bluetooth Low Energy connectivity, so the RA4M1 microcontroller can focus on other tasks. The UNO R4 WiFi variant is perfect for all users, from beginners to experts, wanting to explore the forefront of innovation. You can get started on your next automation or audio project with the UNO R4 Minima - a top pick for first-time makers, with its combination of powerful technology and affordable price - or you can opt for the UNO R4 WiFi if you need more specific features.Ĭonnect to your inner creativity with the UNO R4 WiFi

An HID device: This feature makes interactive projects a million times cooler, allowing you to create interfaces with minimal effort and in no time.

A USB-C Connector: Embracing the smaller, more powerful, and robust cable standard!.

New built-in peripherals: Among several exciting new peripherals, you get a 12-bit DAC, CAN BUS, OP AMP, and SWD port - each one expanding your maker potential, allowing you to easily tackle increasingly advanced projects.

More memory and faster clock: A 16x increase in memory and 3x the clock speed mean the UNO R4 can perform more precise calculations and handle more complex and sophisticated projects than ever.

Arduino uno r3 datasheet