Official Arduino UNO R4 WiFi Development Board
The Official Arduino UNO R4 WiFi maintains the familiar UNO R3 form factor while integrating a powerful 32-bit microcontroller, built-in Wi-Fi and Bluetooth, an onboard 12×8 LED matrix, and HID support, offering enhanced processing power and connectivity for advanced projects.
Features
- Maintains standard UNO R3 form factor for broad compatibility.
- Features integrated ESP32-S3 for Wi-Fi and Bluetooth connectivity.
- Includes an onboard 12×8 LED matrix for dynamic visual feedback.
- Equipped with a 32-bit Arm Cortex-M4 microcontroller for significantly enhanced performance.
- Provides native Human Interface Device (HID) support over USB.
Out of stock
The Official Arduino UNO R4 WiFi marks a pivotal evolution in the Arduino UNO series, transitioning from the traditional 8-bit AVR architecture to a powerful 32-bit Arm Cortex-M4 microcontroller. This iteration integrates an ESP32-S3-MINI-1-N8 module, endowing the board with native Wi-Fi and Bluetooth capabilities, significantly expanding its potential for connected projects while retaining the widely recognized UNO R3 form factor and pin configuration, ensuring compatibility with existing shields and projects.
Engineered for enhanced performance, the UNO R4 WiFi operates at 48 MHz and boasts substantially increased memory, featuring 256 kB of flash, 32 kB of SRAM, and 8 kB of EEPROM. A dedicated logic level translator (TXB0108DQSR) ensures reliable communication between the primary RA4M1 MCU and the integrated ESP32-S3, optimizing performance for complex applications. Additionally, an onboard 12×8 LED matrix offers dynamic visual feedback and customizable animations, making it an ideal platform for visually engaging projects and IoT deployments.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 10 × 8 × 4 cm |
