Arduino Blog

The Nano is one of the most recognizable Arduino boards in the world. Compact, accessible, and endlessly versatile, it has powered millions of projects across a variety of domains. Today, at electronica 2026 (Munich, November 10–13, 2026), we’ve announced what comes next for the ecosystem – and it’s designed to take everything the Nano does well into a new territory: indu...

As part of the Arduino UNO Q Dream Lab Challenge hosted in partnership with DigiKey, makers and innovators were challenged to push the boundaries of what is possible with the dual-brain Arduino® UNO ...

Arduino has always had a special relationship with musicians. Makers in the community have been wiring up theremins and building MIDI controllers from scratch for decades, driven by the simple idea that if you want to play an instrument, you should be able to build it. It worked for Brian May, right?

When we launched the Arduino® UNO R4 board, w...

According to a 2025 report from the WHO and UNICEF, approximately an entire quarter of the world’s population currently lacks consistent access to safely managed drinking water. The report...

If you’ve ever built a robot with ROS 2, you know the classic architectural split: a powerful computer running Linux handles high-level navigation, mapping, and planning, while an external microcontroller handles the deterministic, real-time job of toggling GPIOs, reading sensors, and driving motors.

Getting those two worlds to talk to each other usually means ...