Big LED display in action

I realized I’d never gotten around to posting a picture or video of the display station actually working. I’ve had this running for nearly a year now, first on a breadboard, and then via the shift register circuit board I had made. I mounted the LED’s to some smoked plexiglass, then build a simple box to put the entire mechanism in. A single higher output 5V power supply attaches to the Arduino and to the LED’s providing sufficient current for everything.

Here’s the display with an iPhone on the right for scale..

And finally some video of it in action!