A few days ago I was thinking about when I made my first breadboard Arduino a few years back. Would anyone be interested in a class to make a breadboard Arduino? I did the exercise years ago, then soldered the parts onto a PCB.
I could do a class for both, and the class could end with the student taking home what they make. Probably would need a small parts fee, and small PCB fee if people were interested in that portion of the idea.
Any thoughts or questions are welcome!