Electronics · Microcontrollers

Arduino UNO R4 WiFi

Name: Arduino UNO R4 WiFi
Brand: Arduino
SKU: arduino-uno-r4-wifi
Price: 27.50 USD

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.

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$27.50

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Specifications· 8 fields

Io: 14 digital / 6 analog
MCU: Renesas RA4M1 (Arm Cortex-M4)
USB: USB-C
Sram: 32 KB
Clock: 48 MHz
Flash: 256 KB
Extras: 12×8 LED matrix, CAN, DAC
Wireless: ESP32-S3 Wi-Fi + BLE