Install Arduino IDE

Download the Arduino IDE 2.x.x

  1. Visit Download Arduino IDE page.

  2. Download the IDE for your OS version.

Note

Uploading code to the Arduino UNO R4 requires Arduino IDE version 2.2 or higher. If your version is older, please upgrade to the latest version.

Installation

Windows

  1. Double click the arduino-ide_xxxx.exe file to run the downloaded file.

  2. Read the License Agreement and agree it.

  3. Choose installation options.

  4. Choose install location. It is recommended that the software be installed on a drive other than the system drive.

  5. Then Finish.

MacOS

Double click on the downloaded arduino_ide_xxxx.dmg file and follow the instructions to copy the Arduino IDE.app to the Applications folder, you will see the Arduino IDE installed successfully after a few seconds.

Linux

For the tutorial on installing the Arduino IDE 2.0 on a Linux system, please refer Linux-Install Arduino IDE

Open the IDE

  1. When you first open Arduino IDE 2.0, it automatically installs the Arduino AVR Boards, built-in libraries, and other required files.

  2. In addition, your firewall or security center may pop up a few times asking you if you want to install some device driver. Please install all of them.

  3. Now your Arduino IDE is ready!

Note

In the event that some installations didn’t work due to network issues or other reasons, you can reopen the Arduino IDE and it will finish the rest of the installation. The Output window will not automatically open after all installations are complete unless you click Verify or Upload.

Environment Configuration

First, open the software platform arduino, and then click File in Menus and select Preferences.

Second, click on the symbol behind “Additional Boards Manager URLs”

Third, fill in https://raw.githubusercontent.com/espressif/arduino-esp32/ghpages/package_esp32_index.json in the new window, click OK, and click OK on the Preferences window again.

Fourth, click “Boards Manager”. Enter “esp32” in Boards manager and select 3.0.4， Then click “INSTALL”.

Arduinowill download these files automaticly. Wait for the installation to complete.

When finishing installation, click Tools in the Menus again and select Board: “Arduino Uno”, and then you can see information of ESP32. click “ESP32-S3 Dev Module” so that the ESP32-S3 programming development environment is configured.