Tiny wells guide nano-LEDs into place, helping turn millions of small light sources into sharper headset display pixels.

Expensive lighting isn't automatically smarter.

The RMT peripheral of the ESP32 is used for controlling up to 8 LED "strands" (in whatever form factor the serially-chained LEDs are placed). These strands are independently controlled and buffered.

🛍️ Amazon Prime Day: The best deals chosen by our editors 🛍️ By Stan Horaczek Published Nov 28, 2025 8:53 AM EST Add Popular Science (opens in a new tab) More information Adding us as a Preferred ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

Home Depot makes some of the least expensive permanent holiday lights you’ll find, but you won’t need to make very many sacrifices if you mount its Hampton Bay Permanent String Lights on your home.

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. John Carlsen has more than a ...

When are boring old outdoor string lights not just boring old string lights? When they become an instantly addressable, highly networked light show able to blink in over 16 million colors while ...

* A multi-mode Macro keyboard with Arduino Pro Micro using row column matrix. * This is a basic sketch to understand key layout, basic hotkeys macros and some extras like: * -RBG addressble LEDs ...

In T3’s Nanoleaf Matter Smart Holiday String Lights review, I happily wrapped these festive smart lights around my Christmas tree to give them a thorough testing. Compared to my terrible and non-smart ...

Smart holiday string lights can add some serious flair to your festivities. With millions of color options and some dazzling effects, they offer a lot more versatility than a set of standard LED ...