For a store in Maastricht I made this lightning in the staircase going 10 meters up. It is controlled by an arduino mega and has in total 3600 leds.
behuzing

the box to control the lights with a button to chosse the pattern and 2 potentiometers to choose speed and  length of the light trails

maastricht

finished the installation on site at 01:20 after a lot's of glitches and malfunctions

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