Some events you attend, and some events you feel the moment you walk through the doors. The Rand Show 2026 was the latter, ...

LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...

For Android devices, you can take a screenshot by pressing the Power and Volume Down buttons at the same time. Another option ...

SendspinZero is an open-source, DIY Sendspin audio receiver for your amplifier that relies on off-the-shelf parts costing ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

TDK’s PowerHap haptics technology brings realistic tactile sensations to augmented-reality and extended-reality environments, ...

Well, this might just be a Hackaday first. Certainly not the circuit sculpture part, nor the wearable aspect, but the ...

To help you keep your home and clothes stain-free, we’ve gathered the smartest, simplest stain-removal advice and tools to tackle common offenders, starting with food spills. First, some ground rules: ...

One of the more interesting categories of our ongoing Green Power Challenge is “anything but PV” — and since the radiated ...