Arduino GIGA R1 WiFi User Manual

Arduino® GIGA R1 WiFi
1 / 21 Arduino® GIGA R1 WiFi Modified: 01/03/2023
Product Reference Manual
SKU: ABX00063
Description
The Arduino GIGA R1 WiFi brings the power of the STM32H7 to the Mega form factor, being the first Mega board to
include onboard Wi-Fi® and Bluetooth® connectivity. The board provides 76 digital inputs/outputs (12 with PWM
capability), 14 analog inputs and 2 analog outputs (DAC) all easily accessible via pin headers. The STM32
microprocessor with dual-core Cortex® M7 and Cortex® M4, together with onboard memory and audio jack
enables you to perform machine learning and signal processing on the edge.
Target Areas
3D printing, Signal Processing, Maker, Robotics

Arduino GIGA R1 WiFi Specifications

General

Operating Voltage	3.3V
Input Voltage (recommended)	7-12V
Input Voltage (limit)	6-24V
Digital I/O Pins	76
PWM Pins	12
Analog Input Pins	12
Analog Output Pins	2
Flash Memory	2MB
SRAM	1MB
DC Current per I/O Pin	8 mA
Microcontroller	STM32H747XI
Wi-Fi	Yes
Bluetooth	Bluetooth 5.1
USB	USB-C
Communication	UART, SPI, I2C, CAN
Clock Speed	480 MHz

Summary

Key Features Overview

STM32H747XIH6 Microcontroller

Dual-core microcontroller featuring Cortex-M7 (480 MHz) and Cortex-M4 (240 MHz) cores.

Murata 1DX Wi-Fi/Bluetooth Module

Wireless module providing Wi-Fi 802.11b/g/n and Bluetooth connectivity.

Onboard Memory Details

Input/Output (I/O) Capabilities

Communication Interfaces

Main Processor Details

Wi-Fi and Bluetooth Connectivity

Onboard Memory Specifications

USB Connector Information

Audio Interface Details

Power Tree Diagram

Board Operation Guide

Getting Started with Arduino IDE

Guide to installing and using the Arduino Desktop IDE for programming.

Getting Started with Arduino Web Editor

Instructions for using the online Arduino Web Editor for development.

Getting Started with Arduino IoT Cloud

Overview of connecting to the Arduino IoT Cloud for data logging and automation.

Board Recovery Procedures

Steps for recovering the board if it becomes unresponsive via bootloader.