CES 2026, the annual consumer tech conference held in Las Vegas, is here. And lucky for you, we have TechCrunch editors and ...

From musical lollipops to a skateboarding penguin, here are 11 of the oddest devices we witnessed at the giant Vegas ...

Arduino 20th anniversary projects at the University of Padua include a gesture-control car, solar IoT monitor, and BLE swim ...

The 1541 Disk Drive Computer project boots a Commodore 1541 like a KIM-1, letting you run Tiny BASIC and machine code over ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

If you’re reading this, that means you’ve successfully made it through 2025! Allow us to be the first to congratulate you — ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.

CES 2026 is just around the corner and we will be there again. Here, we look back at our 2025 coverage, which was very ...

A robotic arm is one of those classic projects that almost every electronics enthusiast tries at some point. It’s a perfect mix of mechanics, electronics, and hands-on creativity and building one ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

I’ve always been fascinated by people who seem effortlessly interesting. I used to get jealous of them, but not anymore. Wildly interesting people are a source of fascination to me, and often, it’s ...