Useless 20mm USB Fan Enclosure
thingiverse
I had a 20mm 5V fan just collecting dust, and I thought it was ridiculously useless, so I decided to design an enclosure for it. It barely moves any air at all. Just a silly project, figured I'd share it with others. Fandumb is the original model, Fandumb2 is a model tweaked for cheaper printers that struggle with support or tight tolerances. Flip the model 90 degrees so it lies flat with the outside facing upwards. Enable support.
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