About this 3D model

After 3 fun days developing and sharing it here on thingiverse. It all has come together. This projekt startet as a attempt to make a super small wind turbine with only printed part and a nema 17 41nm motor as a generator and the simplest eletronics to charge a 12 V car batterie. It all worked so heres the final release Look to the instructions for how to make it. Just added the 25 m/s test in the wind calculator. In teori that is I dont have a wind tunnel at my disposal ... Update 1 set of wings broke when the daughter showed it off in school. So now the wings are blue. I thing that blue is the new green... So thats fine... They are welded together with a solid iron. And balanced by adding / removing matrials on the 2 wings to get great results Added a small video too at low wind with a lot of cast wind from buildings. It do make power even at this speed.