Discover all the features of the Arduino IDE, our most popular programming tool.

In order to program your board, you need to write a program, compile that program into machine code, and finally: send over the new program to your board. The Arduino IDE facilitates all this, from the first line of code written, to have it executed on the Arduino board's microcontroller.

Learn Arduino. Read an introduction on what is Arduino and why you'd want to use it. What is the Arduino Software (IDE)? Libraries: Using and installing Arduino Libraries. Cores: Need to add a new board to your Arduino Software? Install the related core and manage it.

This section guides you through some of the key elements of the Arduino hardware and software, and the concepts behind them. What is a Sketch? What are Microcontrollers? What are the building blocks of the Arduino Programming Language? Find these answers here.

Home / Programming / Language Reference Language Reference. Arduino programming language can be divided in three main parts: functions, values (variables and constants), and structure.

Programming. Electronics. Communication. Hardware Design. Built-in Libraries. Contributions. Learn. Basic knowledge about principles and techniques behind the Arduino ecosystem. Getting Started with Arduino. An introduction to hardware. Servo Motor. Learn how to connect and control servo motors with your Arduino board.

Learn Arduino. Knowledge, principles and techniques behind the Arduino ecosystem. Tutorials. Discover all available Arduino official tutorials. Legacy. History of Arduino through all the boards and other documentation released.

The Arduino CLI is a powerful command-line interface that integrates all the functionalities of the Arduino IDE, allowing you to build, compile, and upload sketches, manage libraries and boards, and more, all within a text-based environment.

The Arduino Uno is programmed using the Arduino Software (IDE), our Integrated Development Environment common to all our boards and running both online and offline. For more information on how to get started with the Arduino Software visit the Getting Started page .

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