This is how I made a 12 V bladeless fan using a 3D printer and a 1100KV brushless motor.
After reading some theory about how the popular Dyson "bladeless" fan works, I wanted to design one from scratch and print it with my 3D printer. I had a bunch of 1100KV brushless motors from an old drone lying around so, instead of completing the project with a PC fan, I went for something a lot more powerful despite the fact that it would be noisier. I hope you like it!
STL files: https://www.thingiverse.com/thing:4578567
Digispark ATtiny85 program: https://github.com/EliteWorm/Bladeless_Fan/blob/master/Bladeless_Fan_V_1_0_0.ino
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