Arduino UNO R4 WiFi
A new-generation UNO development board introduced by Arduino. It is based on the Renesas RA4M1 (Cortex-M4) microcontroller and integrates an ESP32-S3 module to provide Wi-Fi and Bluetooth connectivity. It includes peripherals such as a CAN bus and a 12-bit DAC, and is compatible with 5V shields.
Timeline (last 90 days)
The Arduino UNO R4 WiFi is powered by a Renesas RA4M1 (32-bit Cortex-M4) and integrates an ESP32-S3 module to provide Wi-Fi and Bluetooth connectivity.
Compared with the classic UNO, the Arduino UNO R4 WiFi adds peripherals such as a CAN bus, a 12-bit DAC, and an operational amplifier, while GPIO voltage remains 5V, making it compatible with most traditional shields.
Using the Arduino UNO R4 WiFi with built-in Wi-Fi eliminates the need for an external ESP8266/ESP32 module, simplifying the wiring and power supply design of telemetry projects.
The robot's source code description does not disclose the motor model, battery specifications, or specific sensor models.
All Facts (4)
The Arduino UNO R4 WiFi is powered by a Renesas RA4M1 (32-bit Cortex-M4) and integrates an ESP32-S3 module to provide Wi-Fi and Bluetooth connectivity.
50%UnverifiedCompared with the classic UNO, the Arduino UNO R4 WiFi adds peripherals such as a CAN bus, a 12-bit DAC, and an operational amplifier, while GPIO voltage remains 5V, making it compatible with most traditional shields.
50%UnverifiedUsing the Arduino UNO R4 WiFi with built-in Wi-Fi eliminates the need for an external ESP8266/ESP32 module, simplifying the wiring and power supply design of telemetry projects.
50%UnverifiedThe robot's source code description does not disclose the motor model, battery specifications, or specific sensor models.
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