NeoPixel RGBW Mini Button PCB - Pack of 10 : ID 4776 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit NeoPixel Überguide
Adafruit NeoPixel Digital RGBW LED Strip - White PCB 144 LED/m [1m] : ID 2847 : $69.95 : Adafruit Industries, Unique & fun DIY electronics and kits
NeoPixel RGBW LEDs w/ Integrated Driver Chip - Warm White [~3000K - White Casing - 10 Pack] : ID 2757 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
WS2812B 5050 RGBW 8x8 Adafruit Neopixel Neomatrix
NeoPixel Stick - 8 x 5050 RGBW LEDs - Cool White - ~6000K : ID 2869 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit NeoPixel Digital RGBW LED Strip - White PCB 144 LED/m [1m] : ID 2847 : $69.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit NeoPixel NeoMatrix - 64 RGBW - Warm White [~3000K] : ID 2870 : $44.95 : Adafruit Industries, Unique & fun DIY electronics and kits
WS2812B 5050 RGBW 8x8 Adafruit Neopixel Neomatrix
Adafruit Industries NeoPixel Jewel - 7 x 5050 RGBW LED w/Integrated Drivers - Natural White - ~4500K
NeoPixel Ring - 16 x 5050 RGBW LEDs w/ Integrated Drivers [Natural White - ~4500K] : ID 2855 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit NeoPixel Digital RGBW LED Strip - Black PCB 144 LED/m [1m] : ID 2848 : $59.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit NeoPixel Digital RGBW LED Strip - White PCB 30 LED/m : ID 2832 : $69.75 : Adafruit Industries, Unique & fun DIY electronics and kits
Basic Connections | Adafruit NeoPixel Überguide | Adafruit Learning System
NeoPixel RGBW LEDs w/ Integrated Driver Chip - Cool White [~6000K - White Casing - 10 Pack] : ID 2759 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit Mini Skinny NeoPixel RGBW LED Strip - Cool White 6500K [60 LEDs/m - 1m long] : ID 4914 : $21.95 : Adafruit Industries, Unique & fun DIY electronics and kits