Quantity   Component name
1 × Trinket M0
4 × momentary buttons RoYGBiv
1 × micro USB cable
4 × tiny magnets from laptop lids thanks to foamyguy!
1 × 3D printed box with lid also thanks to foamyguy!
1 × super glue loctite or GTFO
1 × protoboard a home full of holes is still a home
1 × sticky tack to keep protoboard in place