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Arduino UNO R4 WIFI
SKU: ARD-0112-L01
Sold by Select Automation
Final price R 572.39
R 497.73 excl. VAT
Availability: In Stock (20 on hand)
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Short Description
The Arduino UNO R4 Wi-Fi is the most recent version of the popular UNO development board, combining the processing power of the Renesas RA4M1 32-bit Arm® Cortex®-M4 microcontroller with an ESP32-S3 module enabling built-in Wi-Fi® and Bluetooth® Low Energy (BLE) connectivity.
It is perfect for IoT, automation, robotics, education, and embedded system development since it delivers improved performance, larger memory, a built-in 12 × 8 LED matrix, Qwiic® connector, CAN Bus, DAC, OP AMP, and USB HID compatibility while retaining the traditional UNO form footprint and 5 V operating voltage.
Buy currently uses Select Automation shop pricing and checkout.
Specifications:
Main Microcontroller: Renesas RA4M1 (Arm® Cortex®-M4, 32-bit).
Wireless Module: ESP32-S3-MINI-1.
Clock Speed: 48 MHz.
Operating Voltage: 5 V.
Input Voltage (VIN): 6–24 V DC.
Flash Memory: 256 KB.
SRAM: 32 KB.
Data Flash (EEPROM Emulation): 8 KB.
Digital I/O Pins: 14.
PWM Pins: 6.
Analog Input Pins: 6 (14-bit ADC).
DAC: 1 × 12-bit.
Communication Interfaces:
1 × UART.
1 × I2C.
1 × SPI.
1 × CAN Bus.
Wireless Connectivity:
Wi-Fi® (2.4 GHz).
Bluetooth® Low Energy (BLE).
USB Connector: USB Type-C.
Onboard LED Matrix: 12 × 8 Red LED Matrix (96 LEDs).
Additional Features:
Qwiic® I2C Connector
Real-Time Clock (RTC) with VRTC pin
Operational Amplifier (OP AMP)
USB HID (Keyboard/Mouse) support
OFF power control pin
Form Factor: Arduino UNO R3 compatible.
Dimensions: 68.85 × 53.34 mm.