Arduino GIGA R1 WiFi

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Unlock the true potential of your projects with the Arduino GIGA R1 WiFi microcontroller. Crafted for visionary makers and innovators aiming to elevate their creations, this remarkable board redefines what's achievable within budget constraints. Designed with advanced features while maintaining the beloved Mega and Due form factor, the GIGA R1 WiFi empowers gamers, artists, sound designers, and tech enthusiasts to turn ambitious ideas into reality.

Dual Core 32-Bit Microcontroller (STM32H747XI)

The GIGA R1 WiFi boasts a dual-core architecture, with a Cortex-M7 running at 480 MHz and a Cortex-M4 at 240 MHz. This unique setup enables seamless collaboration between the two cores, facilitating the simultaneous execution of Micropython and Arduino. Prepare to push the boundaries of creativity.

Seamless Wireless Communication (Murata 1DX)

Whether it's Wi-Fi or Bluetooth, the GIGA R1 WiFi offers flexible wireless connectivity options. With easy integration into the Arduino IoT Cloud, you can monitor and manage your projects remotely. Rest assured, the ATECC608A ensures robust security for your communications.

Expanded Hardware Ports and Communication

Building upon the legacy of Arduino Mega and Due, the GIGA R1 WiFi boasts an impressive array of hardware serial ports (4 UARTs), I2C ports (3), SPI ports (2), and even an FDCAN interface. This expanded interface range enhances compatibility and opens doors to diverse applications.

Abundant GPIOs and Extra Pins

Embracing the Mega and Due form factor, the GIGA R1 WiFi remains adaptable to custom shields while offering additional headers for expanded possibilities. An impressive 76 GPIO pins provide ample room for creative experimentation, conveniently accessible from underneath the board. Two new pins, VRTC for RTC battery connection and OFF for board shutdown, elevate your control options.

Unparalleled Connectors for Seamless Integration

  • USB-A Connector: Accommodate USB sticks, mass storage devices, and HID devices like keyboards or mice effortlessly.
  • 5mm I/O Jack: Connect to DAC0, DAC1, and A7, expanding your audio capabilities.
  • USB-C Connector: Power and program the board while simulating HID devices like mice or keyboards.
  • Jtag Connector: A 2x5 1.27mm Jtag connector for enhanced debugging and programming.
  • Arducam Camera Connector: A 20-pin connector for Arducam cameras, enabling versatile visual applications.

Reliable Higher Voltage Support

Unlike its predecessors, the GIGA R1 WiFi accepts a broader voltage range, from 6 to 24 volts. This increased voltage tolerance provides greater flexibility in power supply options, accommodating a wider array of projects.

Seamless Integration with Arduino IoT Cloud

Harness the potential of secure communication for your connected devices through the Arduino IoT Cloud. With compatibility baked in, the GIGA R1 WiFi streamlines your path to creating smart, interconnected solutions.

Step into the world of boundless innovation with the Arduino GIGA R1 WiFi microcontroller. Elevate your projects, break down barriers, and redefine what's possible. Order now and empower your imagination.

Some Examples of Possible Applications

  • Home automation systems
  • Wearable technology
  • IoT devices and sensors
  • Gaming peripherals
  • Audio processing and synthesis
  • Robotics and automation
  • Interactive art installations
  • Data logging and analysis
  • Educational electronics projects
  • Remote monitoring and control systems


  • Microcontroller: Low Power ARM Cortex-M7-M4 32-Bit STM32H75XI
  • Radio Module: Murata 1DX | Dual WiFi 802.11b/g/n 65 Mbps and Bluetooth
  • Secure Element: ATECC608A-MAHDA-T
  • USB Interfaces: USB-C (Programming Port / HID) | USB-A (Host – Enable with PA_15)
  • Digital I/O Pins: 76 Pins
  • DAC: 2 Pins (DAC0 / DAC1)
  • Analog Input Pins: 12 Pins
  • Misc: VRT & OFF Pin
  • PWM Pins: 12 Pins
  • Communication: 4x UART, 3x I2C, 2x SPI, CAN (External transceiver is required for CAN)
  • Display Connector: D1N, D1P, D0N, D0P, CKP + D68-D75, CKN
  • Audio Jack: DAC1, DAC0, A7
  • Circuit Input Voltage: 3.3V
  • VIN Input Voltage: 6V ~ 24V
  • DC Current: 8mA per I/O Pin
  • Clock Speed: 489MHz (Cortex M7) | 240MHz (Cortex M4)
  • Memory: 2MB Flash, 1MB RAM
  • Dimensions: 101mm x 53mm

Items Included

  • Arduino GIGA R1 WiFi

Compatible Case (Sold Separately)

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