Decided to take a break from the CAD to focus on designing a PCB that will serve as a middle man between the Pi and the other electronics. I finished most of the schematic (still need to add LEDs), and had to do a fair share of datasheet reading in order to figure out what to wire to what. Right now the schematic has a speaker IC, two microphones, a display connector, a giant connector to the Raspberry Pi (which I plan to separate at the endpoint into individual wires), 4 push buttons, and lots of decoupling capacitors. I haven’t decided fully on footprints for some symbols (like the connectors), but I’m leaning right now towards JST connectors so that the inside of the cube is not a messy wire spaghetti. * Fingers crossed * this schematic doesn’t lead to me making a broken PCB.