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 are actually two light sources here: first you have the down-facing panel itself, and then you have a ring on top (flush against the ceiling). You can turn each of these on/off individually, but ...

This guide seeks to demystify the latest display technologies and help you understand what truly matters for your ultimate viewing experience. Micro RGB and RGB mini LED RGB technology has become the ...

Samsung Electronics and LG Electronics unveiled new RGB Mini-LED televisions at the CES 2026 trade show, signaling a strategic bet on refined LCD backlighting to shore up their TV strategies. Save my ...

When it comes to making things that glow, there are two ways to stand out from the crowd. You can make something very big, or something very small. [DIY GUY Chris] has done the latter, producing a ...

Once upon a time, the cathode ray tube was pretty much the only type of display you’d find in a consumer television. As the ...

“Brightness when properly controlled ‘becomes a new color accuracy weapon.’” The reason Micro RGB TVs are the heaviest engineering flex in the show floor is best quoted by Sony engineer Hugo Gaggioni, ...

We may earn commission from links on this page, but we only recommend products we love. Promise. LED face masks have become the most popular at-home skincare tools—and for good reason. Red-light ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...

In every home I've had in the past decade, I've installed smart light bulbs. Over and over again, between four different apartments and one townhouse, I was impressed by how easy smart lights were to ...

The LedControl library provides a simple way to control a 4-LED setup on an Arduino. This library allows you to perform basic LED operations such as turning all LEDs on or off, counting up and down in ...