Arduino Uno R4 WIFI

Arduino Uno R4 WIFI

Overview:

The Arduino UNO R4 WiFi Compatible is designed around the 32-bit RA4M1 microcontroller from Renesas, and it also features an ESP32 module for Wi-Fi and Bluetooth connectivity. Its distinctive 12×8 LED matrix allows you to prototype visuals directly on the board. Additionally, the Qwiic connector enables plug-and-play style projects, making your development process easier and more efficient.

Features:

• Hardware Compatibility: The UNO R4 maintains compatibility with the UNO form factor and operates at 5V, just like the UNO R3. It is compatible with existing shields and projects.
• Enhanced Peripherals: The UNO R4 introduces a range of on-board peripherals, including a 12-bit DAC, CAN BUS, and OP AMP.
• Wider Input Voltage Range: The UNO R4 supports power supplies up to 24V, providing greater flexibility.
• SWD Connector: Simply connect an external debugger to effortlessly monitor the inner workings of your code and hardware.
• HID Support: The UNO R4 Minima comes with built-in HID (Human Interface Device) support, enabling it to simulate a mouse or keyboard.
• Wi-Fi and Bluetooth: The UNO R4 WiFi features an ESP32-S3 module for Wi-Fi and Bluetooth connectivity.
• Additional Pins: Includes an “OFF” pin to turn off the board and a “VRTC” pin to keep the internal Real-Time Clock powered and running with battery support.
• Qwiic I2C Connector: Allows easy connection to nodes from the extensive Qwiic ecosystem.
• LED Matrix: Features a bright 12×8 red LED matrix for prototyping visuals directly on the board.

Specification:

• Board: Arduino UNO R4 Wifi Compatible
• Input Voltage (VIN): 6-16V
• Logic Voltage: 5V
• Microcontroller: Renesas RA4M1 (Arm® Cortex®-M4)
• Memory: 256 kB Flash, 32 kB RAM
• Wifi Module: ESP32-S3-MINI-1-N8
• Clock Speed: 48 MHz
• Port: USB-C (Programming Port)
• Pins:
• 14 x Digital I/O Pins
• 6 x Analog Input Pins
• 1 x DAC
• 6 x PWM Pins
• 1 x I2C
• 1 x SPI
• 1 x CAN
• 1 x UART

Data Sheets:

• Arduino UNO R4 Wifi Setup
• Arduino UNO R4 Wifi Cheat Sheet
• Arduino UNO R4 Wifi Datasheet
• Arduino UNO R4 Wifi Schematic

Package includes:

• 1 x UNO R4 Wifi