SD cards and microSD cards have a lot of their own unique terms and specifications. It will all make sense once we break it ...

Not everyone encounters SD card problems, with SD card images being the first thing available whenever you see a cool new project, and an SD-equipped Pi still a staple of an average maker contraption.

If you think you’ve heard [Gregg]’s name before, it might be for his expertise in resin casting automotive parts. SD card image: Andreas Frank (CC BY 2.5).