"You can draw up simple diagrams with their breadboard and post the image."
which we engineers don't like because the parts show up as block boxes with no clues as to what the wire is connected to.
even a simple transistor - no way to tell if connected to Emittter, Base, Collector - all the stuff that a simple schematic shows.
Post the schematic, that is so much more informative.
I have yet to see a decent schematic posted that was created in fritzing.