While making the KFETS, I used the free EDA (Electric Design Automation) software EasyEDA in order to lay out my schematics and circuit boards. Recently, I encountered an issue which I thought could be best resolved by making my own part. It took a little while for me to figure out how to do this, and in the end I figured out that I had to make a basic “package” including a schematic (Schematic Lib) linked to the pad layout for a circuit board (PCB Lib). I recorded the video below to explain how to create these packages.