Adafruit neopixel shields 40 x rgbw addressable leds adafruit 2864 the adafruit neopixel addressable led shields have had an upgrade and now feature 8 x 5 rgb warm white 3000k 5050 leds the white leds are very intense and add a new dimension to your neopixel projects with the 8 bit pwm you get 32 bits of colour these seemingly simple gadgets have triggered an amazing array of creative projects from watches and compasses to steampunk goggles and more each shield has solder pads for 5v