Which RPi’s have you had? For me the OS, the SD card, the power have been the major fragile points it’s had (some have been fixed in iterations). For a school

Which RPi’s have you had? For me the OS, the SD card, the power have been the major fragile points it’s had (some have been fixed in iterations). For a school or people wanting to learn, that’s a lot of things you have to work around, keep in mind, or figure out when they happen. Not counting availability.