There's a lot you can do with this overlooked component ...

A simple ESP32 open-source project brings Tamil and English voice assistant with spoken replies and smart-home controls.

Espressif's $59 ESP-Mosaico lets AI agents write, deploy, test, and refine code on real hardware to turn your ideas into ...

The Easy Way to Calculate ResistanceWhether you’re building your first Arduino project, repairing a vintage amplifier, or ...

The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...

Why pay a premium for smart devices when an ESP32 and some cheap sensors can do everything for a fraction of the price?

If you’ve ever wondered about the planes flying above your head, you could always listen in to ADS-B transmissions to learn ...

Whether you’re gaming or working on your next project, a good laptop provides powerful performance, plenty of storage to hold your files and enough RAM to run your must-have applications. To determine ...

More affordable than ever, 3D printers of all kinds are booming for personal, professional, and educational use. I’ve been tinkering with them for more than a decade. My deep testing and expert advice ...

WSJ Buy Side is The Wall Street Journal’s research and commerce team. Our commerce content is distinct from our newsroom coverage. We earn a commission from some links in our articles. Learn more. We ...

Let's learn about How To via these 159 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the ...

A Starbie is a mix of a starboy and a Tamagotchi. Basically, it's a little digital pet that you can interact with, but instead of living on your phone, it lives on a PCB! I'm making Starbie as part of ...