A cartridge-based console project that blends Arduino fundamentals, retro gaming nostalgia, and modern maker tools.

When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, ...

A mysterious scene at an apparently abandoned suburban Chicago home has raised concerns after viral footage appeared to show lights turning on and off in what some interpreted as a call for help.

Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...

Microcontrollers for Kids shows a classroom-tested path from Scratch to Open Roberta to Arduino UNO, with printable coding ...

According to new Statistics Canada data, the use of energy-efficient light bulbs has declined over the past several years. The data, which tracks household lighting use from 2017 to 2023, shows ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A new brain-machine interface (BMI) uses light to "speak" to the brain, mouse experiments show.

It’s hard to believe that the first blue LED didn’t arrive until 1993. They look simple, but looks are deceiving (Fig. 1). 1. Image showing a blue InGaN-based LED with gold wire contacts (0.4 × 0.4 mm ...

Govee’s Christmas Lights 2 are also steeply discounted today, if you want something cheaper. Govee’s Christmas Lights 2 are also steeply discounted today, if you want something cheaper. writes about ...

A crowdsourcing hedge fund backed by billionaire Paul Tudor Jones has raised fresh capital from university endowments and venture firms at a valuation of $500 million, after its unconventional ...