We've discussed the need for someone to come up with an inexpensive way to drive LEDs from the power line before (We Need Cheap LED Drivers). And to make them dimmable. Smoothly and reliably. And be ...

Researchers developed a nine-channel LED palette to precisely control light color and intensity, mimicking natural sunlight from 2500K to 6500K This new LED palette achieves excellent color rendering ...

While there are many variations of white LED light available today, they all fall under three basic categorical descriptions: “warm white,” “pure white,” and “cool white.” At opposite ends of the ...

Abstract: Correlated color temperature (CCT) is an important feature of the LED luminaire. However, its influence on visual discomfort remains vague due to the lack of a comprehensive study based on ...

Home Assistant integration to group multiple light sources into a single "virtual" color temperature-changing light. Useful for instance with LED strips having separate cold white/warm white channels ...

Abstract: A photometric optimization model for correlated color temperature (CCT) tunable white LED clusters, including down-conversion energy loss, was developed under the constraint of color ...