[SORTED] Arduino ARM or Arduino AVR?... what's that?

Hi all,

I just downloaded a library which had two sets of examples: one says Arduino (ARM), the other Arduino (AVR). Being ignorant of such arcana, I have no idea which folder to use.

I have an Uno R3.... will that be ARM or AVR? What's it all about, anyway?

TIA,

Jim

Uno R3 is AVR.

int2str:
Uno R3 is AVR.

Cool, thanks.

JimboZA:
I have an Uno R3.... will that be ARM or AVR? What's it all about, anyway?

The ARM is the Due.