Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

BioVision Lock is an intelligent security system that introduces a two-stage authentication mechanism by combining AI-based ...

Now's the time for a glow up.

LCD Wizard generates complete LVGL code for ESP32 and STM32 touchscreen interfaces directly in your browser. Get 15 free code ...

Arduino has introduced its first official standalone Arduino USB Camera, pairing HD imaging with a microphone and adjustable ...

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

The IKEA Kortlinje is a digital clock that costs around 20 dollars, featuring a hygrometer and thermometer. It’s another ...

There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...

As our beauty editor, I’m often asked by my friends about LED face masks. Do they actually work? The short answer is yes, but there are some caveats. These devices use various wavelengths, with red ...

What makes a display a Mini LED display? It’s a question that sounds like it should have a simple answer. But it’s now at the center of a lawsuit between two of the biggest names in TVs, with TCL ...

The brain is unbelievably complicated, which is both daunting and fascinating for neuroscientists like me. In the space of a cubic millimeter – about the size of a single poppy seed – there are tens ...

A collaboration of researchers from the Ferdinand-Braun-Institut (FBH) in Berlin and the Universities of Strathclyde and Cambridge in the UK have achieved a data transfer record using far-ultraviolet ...