Selecting an SD card
Everyday Use
32GB or less SDHC cards work well and will be the most cost effective.
- SDXC cards work as well but I've done less testing with these.
High Reliability
PyCubed's smallsat paper contains a good discussion on this.
Recently, I've been using SanDisk "High Endurance SLC" cards. They're a cost efficient SLC card that's easy to find from Mouser, Digi-Key, etc...
- example PN:
SDSDQED-008G-XI