Egg Carton Night Light By Drewwilly in CircuitsLEDs91111Save PDFFavoriteIntroduction: Egg Carton Night LightBy DrewwillyChoo Choo ChannelFollowMore by the author: Wire a dozen lights, throw them in an egg carton, three minute nightlight. Used 9 volt 1 amp to three positives plugs for color control. Adapted for micro controller testing.