Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing addressable LEDs. In this case, I'm using an Arduino uno (clone board) and a ...

This project has been turned into an open source project completely free. This is a system made for rc airplanes to generate realistic and customizable navigation lights, you can control them from ...

These entrants are competing with far bigger players, including OpenAI, Anthropic, and Microsoft, that make their own ...

Amjad Masad’s Replit allows users to work together like they’re doodling on a white board. It also made him a billionaire along the way.

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

The night sky seen from Johnson Park in Palo Alto on Dec. 5, 2025. Photo by Seeger Gray. While it’s unlikely that Palo Alto residents will ever get to see the Milky Way outside their home on a clear ...

Abstract: An operative and versatile household energy management system is proposed to develop and implement demand response (DR) projects. These are under the hybrid generation of the energy storage ...

It has long been known that the simple combination of a depletion-mode MOSFET (and before these were available, a JFET) and a resistor made a simple, serviceable current source such as that seen on ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. William P. Murphy, Jr. (b. 1923), a ...

The new multi-gigahertz oscillators (XOs) and jitter attenuators raise the clock performance bar at higher frequencies while providing femtosecond-level jitter, low phase noise, and robust thermal ...

You’ll probably buy a lot of guns in your life, but you’ll only buy a few gun safes. That’s why it pays to do some research to find the right gun safe for you. There are a lot of common-sense reasons ...

Cool stuff: A British startup has developed a watch geared at NASA super geeks (you know who you are). The timepiece takes the concept of the calculator watch, which was highly popular in the 1980s, ...