Datasheet

All rings are about 3.6 millimeters / 0.15" thick (1.6 mm for PCB, 2 mm for NeoPixels).
RGB NeoPixels are the most affordable and can
produce
millions
of color combinations.
RGBW NeoPixels offer an eye-pleasing “true” white
in
addition
to RGB. These are available in three different
color temperaures:
Cool white: approximately 6000 Kelvin (K).
Neutral: approx 4500K.
Warm white: approx. 3000K.
RGBW pixels incorporate a translucent diffuser layer to
help mix and soften the light output. This makes them
appear less intense than RGB pixels (which are “water
clear”), but it’s really the same LEDs inside.
Number of Pixels Outer Diameter Inner Diameter
12 37 mm / 1.5" 23 mm / 1"
16 44.5 mm / 1.75" 31.75 mm / 1.25"
24 66 mm / 2.6" 52.5 mm / 2.05"
60 (4x 15-pixel arcs) 158 mm / 6.2" 145 mm / 5.7"
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