Where does one pick up all the screws and standoffs?
While considered wyrainer's design, briefly looked into buy the DIY case
and standoffs. But did not find all the needed standoffs in one
assortment kit, that was not too expensive. So decided against that
design and also the top from the DIY case is too open for the amount of
dust here.
Can get the DIY case from Amazon for $5.50:
https://www.amazon.com/Khadas-Transparent-Without-Metal-Plate/dp/B07FZ74V5F/
And try this search on Amazon: m2 standoffs