In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are controlled by an Arduino-based microcontroller that ...

There's a lot of chat at the moment about RGB Mini LED being the next big thing in TV technology. Well TCL thinks it knows better, and has chosen SQD Mini LED as its flagship technology this year. It ...

Building a clock of some sorts seems to be a time honored tradition for hackers and LED clocks seem one of the most popular. You can build anything from a seven-segment display to a binary clock or ...

LG's 2026 Wallpaper wireless OLED TV (Devindra Hardawar for Engadget) We typically see LG TV announcements a bit before CES, but this year the company had a surprise in store. CES 2026 marks the ...

TVs are a staple of CES, and so far, manufacturers have not disappointed with their announcements at CES 2026. Companies including Samsung, LG and others came to the event ready to show off updates to ...

These days, Windows has a moderately robust method for managing the volume across several applications. The only problem is ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the top smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

Whether making your Twitch stream more professional or aiming for an ambient office environment, I've got the best lighting kits for your PC covered. When you purchase through links on our site, we ...

In August of 1939, Albert Einstein sent a letter to U.S. President Franklin Delano Roosevelt, advising him that the process of nuclear fission could potentially be used to create a powerful atomic ...

The program has 2 menus - The main menu and the alarm menu. The main menu displays the current time and date, as well as temperature and humidity information. The alarm menu allows users to change the ...

This projects build a LED light source for a photographic enlargers. All content is free to be used for non-commercial purposes. Any LED power setting can be used from 16 LED (small 35mm direct light ...

Hisense unveiled its most advanced display technologies yet at CES 2026, expanding RGB MiniLED televisions into mainstream screen sizes while revealing a four-primary RGBY MicroLED display that points ...