Hi, I'm quite new with Arduino so maybe this is a trivial issue. I couldn't find it googling or searching on this forum.
I have an Uno for which I've written quite a large sketch. It uploads just fine and the Arduino IDE says the maximum size is 32256 bytes.
Now, I also have a Pro mini. If I try to upload that same sketch it fails because it's too large. The IDE says that the maximum size is 30720 bytes (I need 30870 after deleting all the unnecessary stuff).
It doesn't seem to have to do with the physical controller. Just changing the board setting in the IDE and compiling already makes the difference. Is the maximum size some kind of setting in the IDE? If so, where can I change this? (Of course I know the maximum flash size).