Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

“Uno R4 WiFi includes an error-catching mechanism that detects run-time crashes and provides detailed explanations and hints about the code line causing the crash,” according to Arduino – Electronics ...

Additional features of the UNO R4 WiFi include Wi-Fi and Bluetooth connectivity, Cloud-compatibility, a 12×8 LED matrix, a Qwiic connector for quick prototyping, and a built-in mechanism that ...

Wi-Fi version with Espressif module The R4 WiFi version comes with an Espressif ESP32-S3 module for Wi-Fi and Bluetooth Low Energy connectivity. The bright 12x8 red LED matrix is ideal for creative ...

The UNO R4 WiFi variant enables users to connect to the Arduino Cloud and other platforms for IoT projects The UNO R4 Wifi is designed to meet requests from the Arduino community. (Photo: Business ...

The Uno R4 WiFi also includes a 12×8 red LED matrix for designs using animations or for plotting sensor data without the need for additional display hardware. Available for purchase from the Arduino ...

The UNO R4 WiFi version comes with an Espressif ESP32-S3 module for Wi-Fi and Bluetooth Low Energy connectivity. The bright 12x8 red LED matrix is suited for creative projects using animations or for ...

For makers looking for increased performance compared to the older UNO R3, but without a need for the above features, the Uno R4 Minima provides a cheaper option without Wi-Fi, Bluetooth, LED matrix ...

The official Arduino team has this week announced that support for its latest microcontroller the UNO R4 WiFi has now arrived in the Arduino Cloud. The ...

Arduino has announced the new UNO R4 board family for prototyping and learning. The new models feature a faster microcontroller, a USB-C connector, improved power, Wi-Fi and Bluetooth LE, and more.

The UNO R4 is powered by the Renesas RA4M1 32-bit microcontroller based on the Arm Cortex-M4 core, which provides a significant boost in processing power, memory, and functionality. The WiFi version ...

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...