
Here is my little cyclone with the resistor in place. If i had a bigger stirbar I would take the resistor out.
Old ac adapter for a cell phone laying around is wired right into the speed controller. (the side that would normally go into your motherboard.) There is 3 wires on the controller one is for fan speed info and that is not used in our app.
Thanks for all that inspired this project to come alive.

Cant wait to use all of this equipment I am accumulating.