https://learn.adafruit.com/led-masquerade-masks-with-n00ds/connect-one-n00d
Connect one n00d | LED Masquerade Masks with n00ds | Adafruit Learning System
Adafruit n00ds are flexible, bendable noodles of light that work just like LEDs. Learn to choose them, connect them, and sequence them.
connect onemasquerade masksled