Happiness on Demand

A friend was going through a tough period, so I made a box that displays a compliment or something cheerful whenever she needed it. In short it's a 9x9 grid of LEDs that can be individually lighted behind a plate with letters cut out. The whole project took me a few weeks of on-and-off working on it...
By: SilkeC2

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2raiG6s
via IFTTT