Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

Tonetti 3D-printed the custom two-microphone impedance tube to measure the saxophone acoustic impedance, while he 3D-printed ...

Check one, two; check one, two; is this thing on? Over on The Public Domain Review [Lucas Thompson] takes us for a spin through sound, as it was in Britain around and through the 1800s. The ...

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

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 ...

Transforming basic robotics kits, a student-led startup is redefining a complete learning path, from beginner projects to ...

There's still a week to go until actual Black Friday itself – but the excellent deals keep on coming. Case in point is the Award-winning Sonos Era 300, which is now down to £348 at Amazon. It's not ...

What happens when the aid money runs out? 20 November 2025 17 minutes Available for over a year We examine the fallout from the cuts to US foreign aid. We meet projects in Rwanda and Nepal that were ...

In a nutshell: The team behind the original Sound Blaster audio card has turned to Kickstarter to fund their latest project. Sound Blaster Re:Imagine is a modular audio hub designed to simplify device ...