If you see this please download it so i can buy hamburgers

This is a model of an impeller to compress air. If you want the housing to encase the impeller it is on my page. You would need a motor with an 8 mm shaft and a ball barring for maximum efficiency. The size of the barring is an 8mm hole with a diameter of 14mm.

impeller housing for cool compressor. Model similar to a turbo

Wind turbine for a class project for an Adafruit DC Motor or any motor as long as you change the dimensions