It was until much later when trying harness banks of RGB LEDs that this knowledge ... Now suppose you want to display this on a WS2812 LED connected to an Arduino. The software library may ...

Right, let's get straight to the point. This is a little eye-candy circuit which continuously cycles an RGB LED through the colours of the rainbow. The speed at which the colours change is adjustable.

[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a ... This time around it’s an Arduino doing the measuring instead of a PIC. So why isn’t that sensor shown in this ...

The combined LED/driver chip on the LED is the extremely compact WS2812B – an improved WS2811 LED driver integrated directly into a 5050 RGB LED – which enables ... choose the correct micro controller ...

Adafruit has this week announced the arrival of the new Arduino ... of individual RGB LEDs. Compared to NeoPixels, they’ve got great density, power usage and the price-per-LED can’t be beat.

If you’d like to get more specific, Michael Klements’ Arduino-based scanner lets you ... along with a 16×2 panel. An optional RGB LED attempts to copy the shade of whatever object you ...