I need to move on the a board with an arm cortex processor, for a few reasons.
My only 2 options are the Due and the Zero.
The problem is, that I would like to base a future product on this, and so the processor on the Zero is much smaller and cheaper, so it would be much better then the Due board.
The problem is, there is something strange about this board, nobody sell it, nobody barely talk about it, and it seems to me there is some kind of an issue with it not being successful .
So, I need your help, what are my options working on Arduino, with ARM based processor, that is also small in size and cheap for later use ? (is the Zero my only option? )