and toggle through 5 awesome preset color modes. I'm using an Arduino, RGB LED, and push buttons for this, and I’ll also show you how to make the system remember the last selected mode, even after ...

This Arduino project allows you to mix ... resistor The three potentiometers control the RGB color intensity. The light sensor reads ambient light and maps it to a delay time (50–2000 ms). The LED ...

Elgato are known for releasing excellent gear aimed at live streamers and content creators. Now they’ve gone one step further ...

Dr. Ho Seong Jang and colleagues at the Extreme Materials Research Center at the Korea Institute of Science and Technology (KIST) have developed an upconversion nanoparticle technology that introduces ...

If you're new to watercooling, it can be a bit daunting assembling your first custom loop as there's so many components to ...

The City of Norman, OK has selected RGB Spectrum to deliver a video processing and control system for its new Traffic ...

As most of us know, our photoreceptors are comprise of rods (used for night or low-light vision) and cones (with three types—long (L), medium (M) and short (S)—that detect visible RGB).

The RGBIC (Red, Blue, Green, Independent Control) technology lets every LED display a different color allowing for some extremely smooth gradients. One issue with many RGB lights is that it can be ...

If you’re boosting the look of your gaming space, you might also want to check out our guides on the best wireless mechanical keyboard, and the best RGB LED strip. They’re full of illuminating ...

Democratic-led Illinois Supreme Court rejects GOP challenge to legislative maps that kept Democrats in control Rick Pearson, Chicago Tribune Apr 9, 2025 ...

Take the 1967 Williams classic, “Magic City.” As pinball collector [Mark Gibson] explains it, the original design called for a rotating color filter behind a fountain motif in the back-glass ...

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