This is a remix of the fantastic case by SmartHomeCircle. I like the all in one, print two halves design. I thinned out the front diffuser so it's only one layer thick. I made the case deeper with an open back so it stands on it's edge better. I also added a round hole for an on/off push button in WLED. I removed the back cover grooves as I prefer to print face down without supports and didn't require a back panel on this project. To assemble them I lay them down on the face and hot glue down the seam, place the matrix LED panel in and hot glue some dots spaced out around the edges.

If you want a button hole print each piece once. If you don't, print the right piece twice.

Enjoy!