Electronics · Microcontrollers
Arduino UNO R4 WiFi
MFR ArduinoMODEL UNO R4 WiFi
Next-gen UNO with a 32-bit Renesas core, onboard ESP32-S3 Wi-Fi/Bluetooth, and a 12×8 LED matrix. Keeps the classic UNO footprint while adding modern connectivity for robotics and IoT.
Specifications
Specifications· 8 fields
- Mcu
- Renesas RA4M1 (Arm Cortex-M4)
- Wireless
- ESP32-S3 Wi-Fi + BLE
- Clock
- 48 MHz
- Flash
- 256 KB
- Sram
- 32 KB
- Io
- 14 digital / 6 analog
- Extras
- 12×8 LED matrix, CAN, DAC
- Usb
- USB-C