Layman’s RGB LED module is an ultra-simple project realized without any microcontrollers. An RGB LED can be driven with a cmos presettable up/down counter. This is accomplished by connecting the three ...

An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light ...

[Kyri] has made a simple circuit to do color detection using an RGB LED. Simply set the LED to the color you want to detect then wave the object over it. Another LED will light up if the object is the ...

LEDs are getting smaller and smaller, and the newest generations of indexable RGB LEDs are even fiddlier to use than their already diminutive predecessors. [Alex Lorman] has written some notes about ...

Rainbow-colored RGB-lit RAM isn’t new in the world of computing. Companies like Trident have already bravely infused memory sticks with glowing lights going as far back as 2016. Gigabyte, which ...