Author uses USB for power, a bottle cap for the “hub” and cardboard for the wings of the fan. Interesting build. Looks nice too.
http://www.instructables.com/id/How-to-Make-an-USB-Fan-360-Degree-Rotating/
Author uses USB for power, a bottle cap for the “hub” and cardboard for the wings of the fan. Interesting build. Looks nice too.
http://www.instructables.com/id/How-to-Make-an-USB-Fan-360-Degree-Rotating/