what coding language does arduino use

What coding language is used for Arduino?

If you're interested in IoT or electronics projects, Arduino is a popular platform. Many newcomers want to know what coding language does Arduino use or what language is used for programming on Arduino. The answer is: The Arduino language is primarily based on C and C++, which the Arduino IDE allows you to use with a specific syntax.

The Arduino IDE (Integrated Development Environment) is a free software tool that allows you to write programs, called sketches, for your projects. The language used is easy to learn because it is user-friendly and there are many real-life examples (example code) available online.

Essentially, Arduino code is a simplified version of C/C++. It comes with pre-built functions and libraries, such as setup() and loop(). These functions simplify the structure of your program. For example, the setup() function is for initial program setup, while loop() is used for repetitive commands.

If you create advanced projects, you can also use various official and community libraries for Arduino—such as Wire.h, Servo.h, etc.—making it much easier to add new features to your projects.

Tip: How to Write Your First Arduino Code

To learn Arduino programming, start with the Blink LED project. This will help you understand the nature of the setup() and loop() functions and the coding style. See the Arduino Official Tutorials for practical examples.