Electronics
What I have:
I have all the arduinos, wiring, potetiometers, tactile switches and locking switches I need, also have some rotary encoders, might need more of those.
What I need:
4-way switches for the digital hats.
What I want:
Some LEDs in various places would be nice, especially to light up transparent toggle switches, I’m torn on the color to use, might have to make it RGB to have options later, I have a bunch of green and red LEDs I can start with though. Hall effect sensors.
Mechanics
What I have:
8x16x5mm bearings, M8 bolts, filament
What I need:
Tensioner springs, v-slot, timing belt, pulleys, might have to buy some metal pipes and figuring out how to bend those.
What I want:
M8 and 8mm ID bearings is a bit large, could perhaps use smaller bearings and bolts to make the mechanism more compact. Though large bearings and bolts make it sturdy and might improve smoothness. Enclosure material (plastic sheet stock).
Printed Parts
The mechanical vitamins and electronics are joined together by printed parts, I will have to gradually design and print parts with designed in ways to bolt them together.