Your journey in tech starts here: introducing the Arduino Starter Kit R4

Want to learn about electronics? Get your quick and easy start with the new Arduino Starter Kit R4, perfect for STEM fans of all ages – no prior experience required! The kit covers both coding and electronics through fun, engaging, and hands-on projects. 

In addition to the tutorials included in the manual inside the box, you can explore a growing number of ideas online to unlock the full potential of the Arduino UNO R4 WiFi – and of your own creativity!

This is a fresh take on one of our most beloved kits, now with even more room to grow. And with new online resources and access to Arduino Certification, you’ll be able to go further with your ideas, right from the very first project.

Built around the powerful Arduino UNO R4 WiFi

At the heart of the Arduino Starter Kit R4 is the Arduino UNO R4 WiFi, combining the power of a Renesas RA4M1 microcontroller with the flexibility of the ESP32-S3 module. That means you get enhanced processing capabilities, built-in Wi-Fi® and Bluetooth® connectivity, and a whole range of new peripherals to explore. Plus, the onboard LED matrix opens up fun new ways to display your project’s output directly on the board itself.

With this powerful new brain, you can go much further than blinking LEDs, and the Arduino Starter Kit R4 project book helps you every step of the way.

Hands-on learning, one project at a time

The printed project book included in the kit guides you through 13 fully explained projects, from basic circuits and programming logic to motor control and sensor input. You’ll learn core concepts like Ohm’s law, how to read circuit diagrams, and how to use real-world components like temperature sensors, phototransistors, servos, and pushbuttons.

Each project builds on the last, giving you the confidence and skills to start experimenting with your own ideas.

Get support from Arduino AI Assistant – your Arduino coding assistant

Everyone needs a hand now and then! And our AI-powered coding companion is built into the Arduino online editor to help. Whether you’re stuck on an error message or wondering what your next creative move could be, the Arduino AI assistant can offer suggestions, clarify concepts, and support you as you grow.

Unlock even more online

Register your kit here to access a growing library of extra projects that go beyond the printed book. These online lessons help you tap into the full potential of the Arduino UNO R4 WiFi, introducing cool applications like capacitive touch, keyboard/mouse emulation, and creative uses for the LED matrix.

By registering, you’ll also unlock multilingual content: in addition to English, projects are currently available in Italian, Spanish (coming soon), German, and French – but the Arduino localization team is working on more translations, coming soon!

Earn your Arduino Fundamentals certification

As a final challenge, you can put your new skills to the test with the official Arduino Fundamentals certification, a globally recognized exam that covers everything you’ve learned with the kit. Each Arduino Starter Kit R4 includes a voucher for one attempt, giving you the chance to showcase your achievements and add a valuable credential to your résumé or portfolio.

A great fit for the classroom

The Arduino Starter Kit R4 will soon also be available as a Classroom Pack (with six kits bundled together), making it perfect for educators who want to bring hands-on STEM learning into their classrooms or makerspaces. With clear instructions, engaging components, and support in multiple languages, it’s an ideal entry point for students of all backgrounds.

The Arduino Starter Kit R4 brings together the latest technology, a friendly learning experience, and the tools to go from complete beginner to certified maker. All that’s missing is you!

Ready to get started? Buy the kit from the Arduino Store and begin your journey today.