The boad was developed for teaching purposes in the embedded systems laboratory. It is connected to the ST-MORPHO connectors on the Nucleo L476RG. It adds 8 LEDs, two buttons, four WS2812b LEDs and a display to the Nucleo. This git contains all KiCad files of the project. In the release section you can find the corresponding gerber files.
An application demo can be found at ES-PCB-for-L476RG-demo.