The SK6812 – another intelligent RGB LED – Tim's Blog
ShtokCustomWorx - Difference between regular 5050 WS2812b/SK6812 Neopixel strips (12mm width) and 3535 SK6812 mini strips (4-8mm width): - SK6812 mini 3535 (3.5x3.5mm leds) are smaller so have bigger spacing between each