A look at 11 Swiss Army Knives with battery-powered features, from clever LED tools to rare discontinued models you might ...

For the first time, we present optimized indoor visible light links at up to 806 Mbit/s using a single channel of a low-cost off-the-shelf RGB-LED. While the RGB-LED acts as transmitter, a high ...

A security engineer has discovered a way to reflash the webcam firmware on a Lenovo ThinkPad X230 laptop and arbitrarily control its LED independently if the webcam itself is activated.

One of the most influential bands in rock history, Led Zeppelin was formed in London in the late 1960s. Comprised of Robert Plant (vocalist), Jimmy Page (guitarist), John Paul Jones ...

PIN2DMD - a color LED dotmatrix controller for virtual and real pinballs With the PIN2DMD project you get a full color LED DMD controller for real and virtual pinball machines.

Humane's wearable AI pin, which has a tiny projector instead of a screen, will be running OpenAI's GPT-4 when it launches in November.

Trade-only display specialist PSCo (part of the Midwich Group) has announced the introduction of the Absen MR2.5, the highest resolution LED floor display on the market. The high impact floor display ...

In this short tutorial, we will show you how you can build yourself a transistor-driven color-changing RGB LED lights. The building process is simple and requires only a few transistors, capacitors ...

Grand Funk Railroad frontman explains how the well-regarded band had been kicked off the stage during their performance by Led Zeppelin in 1969.

However, the efficacy of the LED is influenced by heat generated at the junction of the LED. Hence, in this study, the thermal and stress analysis of single chip LED package with copper diamond heat ...