Datasheet

Tiny surface-mount “3535” (3.5 millimeters square)
NeoPixels are available in two RGB versions; no RGBW
is available.
NeoPixel Mini 3535 RGB – white
case (http://adafru.it/2659) – pack of 10.
NeoPixel Mini 3535 RGB – black
case (http://adafru.it/2686) – pack of 10.
Decoupling capacitor recommended. As with the
“5050” NeoPixels, white- and black-cased versions are
functionally identical, this is an aesthetic design option.
WS2811 Driver IC
The NeoPixel driver logic is available
separately (http://adafru.it/1378) from the LEDs,
allowing power-users to create extremely customized
designs…perhaps using other LED colors, or combined
with power MOSFETs (http://adafru.it/355) to control
high-current LEDs or “analog” RGB LED
strips (https://adafru.it/lCy) using the NeoPixel protocol.
These require circuit design skills, custom PCBs and fine
surface-mount soldering. A 0.1 uF decoupling capacitor
is recommended for each chip.
© Adafruit Industries https://learn.adafruit.com/adafruit-neopixel-uberguide Page 31 of 68