Adafruit rgb neopixel mini pcb pack of 5 adafruit 1612 p the adafruit mini pcb rgb neopixels are the smallest breakout boards for neopixels you can get they measure a neat 8 x 10mm and have 2 x sets of 3 x pads on the back for power data in and data out p p neopixels are individually addressable and can give you 24 bits of rgb colour with 8 bit pwm these seemingly simple gadgets have triggered an amazing array of creative projects from watches and compasses to steampunk goggles and