I’m getting married in less than a week from now. My fiance and I didn’t want to use a traditional unity candle for our ceremony, so I came up with something a little different. I used some RGB LED strips to create my own LED unity display.

The LEDs are controlled by a relay and two arcade buttons wired in series. When both arcade buttons are pushed the LEDs in the two smaller frames are are turned off and the LEDs in the large frame are turned on.

Completing this project required using the laser cutter, the CNC router, making my own PCB, and even a little bit of wood working to put the frames together.