Description

Official Arduino GIGA R1 WiFi Development Board
The Official Arduino GIGA R1 WiFi is a powerful development board crafted for ambitious creators—whether you’re a gamer, artist, engineer, or hobbyist with a big idea and a tight budget. Built with the same form factor as the Arduino Mega and Due, this board introduces cutting-edge capabilities with accessibility in mind.
At its core lies a dual-core STM32H747XI microcontroller, featuring a Cortex®-M7 running at 480 MHz and a Cortex®-M4 at 240 MHz, allowing concurrent execution of Arduino and MicroPython.
Wireless connectivity is seamlessly handled by the Murata 1DX module, supporting both Wi-Fi® and Bluetooth® and offering secure communication via the onboard ATECC608A crypto chip. 
Staying true to Arduino’s legacy, the GIGA R1 WiFi includes 4 UARTs, 3 I2C ports, 2 SPI ports, and 1 FDCAN, along with an impressive 76 GPIO pins, accessible from beneath the board. For expandability and versatility, it features a USB-A host port, USB-C programming and power port, JTAG, a 20-pin Arducam connector, and a 3.5mm audio jack.
It also includes a VRTC pin for RTC battery backup and an OFF pin for power control. With a wide input voltage range of 6–24V and enhanced connectivity options, the Arduino GIGA R1 WiFi development board is ideal for advanced IoT, robotics, multimedia, and embedded applications.
Features:

Dual-Core Processor – STM32H747XI with Cortex®-M7 (480 MHz) and Cortex®-M4 (240 MHz) for parallel processing.

Arduino + MicroPython – Run Arduino code on one core and MicroPython on the other.

Wi-Fi and Bluetooth – Integrated Murata 1DX module for wireless connectivity.

Secure Communication – ATECC608A crypto chip ensures encrypted data transfer.

Mega/Due Form Factor – Compatible with existing shields and enclosures.

Expanded I/O – 76 GPIO pins with extra headers for additional functionality.

Multiple Interfaces – Includes 4 UARTs, 3 I2C, 2 SPI, and 1 FDCAN port.

USB-A Host Port – Connect USB drives, keyboards, and mice directly.

USB-C Port – For programming, powering, and HID device emulation.

Audio Support – 3.5mm jack connected to DAC0, DAC1, and A7.

Camera Connector – 20-pin Arducam interface for camera integration.

JTAG Debugging – 2×5 1.27mm JTAG connector for advanced debugging.

RTC Battery Backup – VRTC pin for connecting a backup battery.

Power Control – OFF pin allows external shutdown of the board.

Wide Voltage Range – Operates from 6V to 24V for flexible power options.

Arduino GIGA R1 Wifi Pinout Diagram: