Possible to share a Config.h file between multiple sketches?

[rhammell]

@ptillisch

The main drawback of using a library as compared to just putting a copy of the file in each sketch is that the library approach is more complex. If you want to back up or distribute your project, you must remember the library dependency in addition to the sketches.

This is the 'overhead' i'm talking about. Indeed, there is a tradeoff with going with the other option of copying the config file, or even just skipping the config file all together and keeping pin definitions within each file.