Ender 3 Pro power suppy

thingiverse

The factory fan was very bad when I started printing, it started and ran continuously until the end of the print. This is how I designed my version, I had a lot of 80mm fans at home. So I decided on it. Now it turns on for 2-3 minutes and then turns off because the cooling is good. I originally cut the front with a laser from stainless steel. The front can also be printed, it will be good like mine made of metal