Arduino Help Center

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Arduino Help Center

Welcome! Here you can find Frequently Asked Questions and troubleshooting articles, created by the Support team.

Categories

Hardware Support For questions about boards, shields, and carriers.

Topics included:

Giga Nicla Family Portenta Family Generic Core Boards MKR Family Nano Family Shields and Carriers Yún Board
Software Support Get help using Arduino IDE to write and upload sketches.

Topics included:

IDE Settings Installation Compilation Upload CLI PLC IDE
Arduino Cloud Frequently asked questions about Arduino Cloud apps, platforms, subscription plans, and more.

Topics included:

General Cloud Arduino IoT Cloud Spaces Web Editor Manager for Linux Arduino SIM Card Arduino Chrome App
Education and Kits For frequently requested information about our educational products and kits.

Topics included:

EDU General Registration Student Kit Explore IoT Kit Oplà IoT Kit Certification CTC Go Science Kit Starter Kit Engineering Kit CTC 101 and CTC UNO Science Journal App
Store Support For questions about orders, payments, shipping and invoices.

Topics included:

General Store Shipping Payments and Invoices
About Arduino Here you can find some help about your Arduino account, how to use the Arduino logo and trademark.

Topics included:

My Arduino Account Donate to Arduino Courses, Workshops, and Publications Compatible Products How to Spot a Counterfeit Trademarks, Logos, and Licenses

Promoted articles

Explore our tutorials

Getting Started

Step-by-step instructions to get you started with Arduino right away, so you can focus your time on creating incredible things.

Foundations

Key elements of our hardware and software, and the concepts behind them. What are the building blocks of the Arduino Programming language?

Built-in examples

Find here sketches included in the Arduino Software (IDE) that demonstrates all basic Arduino commands you need to know.

Examples from Libraries

Use libraries to provide extra functionalities to your sketches. Here’s some examples of libraries that are already installed in our IDE.

Hacking

Expand your knowledge. Find guidelines to customize every software that runs on an Arduino board and some hardware design details.

Didn’t find what you were looking for?

Contact Us

Do you have a particular request? Haven’t found what you were looking for in the articles we suggested? No worries, email us and we’ll answer as soon as possible.

Ask the Community

If you need a hand picking up the appropriate board for your next creation or just need help with a project, head over Discord to ask the community.

Project Hub

Get inspired by a variety of tutorials, Getting Started guides, showcases and pro tips. Contribute with projects, comment tutorials and ‘Respect’ the ones you like.