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As of 2025-09-10

Installing Arduino IDE 2.x

Installation procedure for the integrated development environment (IDE)

This guide outlines the steps for installing Arduino IDE 2.x.

If you already have Arduino IDE 2.x installed, you can skip this section.

Download

Open Arduino official download page in your web browser and download Arduino IDE (2.X.X).

Run the downloaded file and follow the instructions to install Arduino IDE 2.x.