Once finished and powered up, this case should let a Dig Quad controller drive four separate LED outputs through XLR connectors, take power injection over DC plugs, and join the network through a dedicated Ethernet jack. That is a tidy spread of connections for a permanent install, all in one printed shell.
The body is 3D printed in light gray, topped by a black lid that screws on and carries a colorful pixel-art graphic of five stylized figures. Hexagonal ventilation holes punctuate the side walls, and brass threaded inserts at the corners secure that lid. Inside sits a QuinLED-ESP32-ABE board with Ethernet, complete with a HanRun HR911105A port, and a white cable labeled UI.COM links an external port to the board's Ethernet jack.
Several details stand out to me. The front panel carries four female XLR connectors plus two smaller circular ports with black dust caps, while the opposite panel has one large central port marked RJ45 and two more capped ports. Red automotive-style fuses marked 10 and a row of screw terminal blocks sit on the board, with red, black, yellow, and white wires running out to the panels. The maker also builds the XLR-to-LED cables personally using 3-core wire, so one end resembles a normal XLR cable while the other leaves open wires for attaching to a strip.
There are open points, though. Nothing has been powered on yet, and a warning suggested the ESP board may be seated backwards or upside down, with powering up potentially causing damage. The power supply also lives outside the box, feeding the DC jacks on the network panel, since the maker's printer cannot handle a single part large enough for everything. The STL files are still to come once finalized.