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Copy file name to clipboardExpand all lines: content/hardware/10.mega/boards/giga-r1-wifi/datasheet/datasheet.md
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# Description
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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 (13 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.
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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 (13 with PWM capability), 14 analog inputs and 2 analog outputs (DAC) all easily accessible via pin headers. The STM32 microprocessor with dual-core Arm® Cortex®-M7 and Arm® Cortex®-M4, together with onboard memory and audio jack enables you to perform machine learning and signal processing on the edge.
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# Target Areas
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## Processor
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The GIGA R1 WiFi's main processor is the dual-core STM32H747 (U1) including a Cortex® M7 running at 480 MHz and a Cortex® M4 running at 240 MHz. The two cores communicate via a _Remote Procedure Call_ mechanism that allows calling functions between each processor seamlessly.
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The GIGA R1 WiFi's main processor is the dual-core STM32H747 (U1) including a Arm® Cortex®-M7 running at 480 MHz and a Arm® Cortex®-M4 running at 240 MHz. The two cores communicate via a _Remote Procedure Call_ mechanism that allows calling functions between each processor seamlessly.
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## Wi-Fi®/Bluetooth® Connectivity
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## USB Connector
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Two USB ports are provided on the Arduino GIGA R1 WiFi. One USB 2.0 type A (J2) and a USB-C® (J12). The USB 2.0 connector allows external devices to be connected as peripherals, while the USB-C® connector allows the GIGA board to be connected as a peripheral for other devices. Note that super speed pins on the USB-C® connector (J12) are unpopulated. A TVS diode array is placed on the VBUS of each connector (D4, D2) for ESD protection purposes.
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Two USB ports are provided on the GIGA R1 WiFi. One USB 2.0 type A (J2) and a USB-C® (J12). The USB 2.0 connector allows external devices to be connected as peripherals, while the USB-C® connector allows the GIGA board to be connected as a peripheral for other devices. Note that super speed pins on the USB-C® connector (J12) are unpopulated. A TVS diode array is placed on the VBUS of each connector (D4, D2) for ESD protection purposes.
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## Audio
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Power can either be supplied via the VIN pins, or the 5V of the USB connectors (J2, J12). If power is supplied via VIN, the MP2269GD-Z (U7) buck converter steps the voltage down to 5V. The 5V power rail is then stepped down to 3.3V by the MP2322GQH (U6) buck converter. The logic level of components on the Arduino GIGA R1 WiFi is 3.3V.
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Power can either be supplied via the VIN pins, or the 5V of the USB connectors (J2, J12). If power is supplied via VIN, the MP2269GD-Z (U7) buck converter steps the voltage down to 5V. The 5V power rail is then stepped down to 3.3V by the MP2322GQH (U6) buck converter. The logic level of components on the GIGA R1 WiFi is 3.3V.
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## Board Operation
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### Getting Started - IDE
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If you want to program your GIGA R1 WiFi while offline you need to install the Arduino® Desktop IDE **[1]**. To connect the GIGA R1 WiFi to your computer, you will need a Type-C® USB cable, which can also provide power to the board, as indicated by the LED (DL1).
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If you want to program your GIGA R1 WiFi while offline you need to install the Arduino Desktop IDE **[1]**. To connect the GIGA R1 WiFi to your computer, you will need a Type-C® USB cable, which can also provide power to the board, as indicated by the LED (DL1).
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### Getting Started - Arduino Web Editor
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### Getting Started - Arduino Cloud Editor
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All Arduino boards, including this one, work out-of-the-box on the Arduino® Web Editor **[2]**, by just installing a simple plugin.
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All Arduino boards, including this one, work out-of-the-box on the Arduino Cloud Editor **[2]**, by just installing a simple plugin.
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The Arduino Web Editor is hosted online, therefore it will always be up-to-date with the latest features and support for all boards. Follow **[3]** to start coding on the browser and upload your sketches onto your board.
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The Arduino Cloud Editor is hosted online, therefore it will always be up-to-date with the latest features and support for all boards. Follow **[3]** to start coding on the browser and upload your sketches onto your board.
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### Getting Started - Arduino Cloud
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All Arduino IoT enabled products are supported on Arduino Cloud which allows you to log, graph and analyze sensor data, trigger events, and automate your home or business.
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### Online Resources
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Now that you have gone through the basics of what you can do with the board you can explore the endless possibilities it provides by checking exciting projects on ProjectHub**[4]**, the Arduino Library Reference **[5]**, and the online store **[6]**; where you will be able to complement your board with sensors, actuators and more.
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Now that you have gone through the basics of what you can do with the board you can explore the endless possibilities it provides by checking exciting projects on Arduino Project Hub**[4]**, the Arduino Library Reference **[5]**, and the online store **[6]**; where you will be able to complement your board with sensors, actuators and more.
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### Board Recovery
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| Arduino IDE (Desktop) |[https://www.arduino.cc/en/Main/Software](https://www.arduino.cc/en/Main/Software)|
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| Arduino IDE (Cloud) |[https://create.arduino.cc/editor](https://create.arduino.cc/editor)|
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| Cloud IDE Getting Started |[https://docs.arduino.cc/cloud/web-editor/tutorials/getting-started/getting-started-web-editor](https://docs.arduino.cc/cloud/web-editor/tutorials/getting-started/getting-started-web-editor)|
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