METRO 2033 mechanical charger- fully functional

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If you want to leave a tip, I would appreciate it <3 ETH: 0xc3332e495F1dcA93Aa1c111Cc68e710a64Eaac51 DOGE: DBs37DfixdWaMTrZrbZ3qVDwSPYhkn8Uxe BTC: bc1qqf56wrcfezul5d2weqfce6dvrw6a7gz29gpl2r Here i created fully functional mechanical charger from game Metro 2033 (whole trilogy, to be precise). All parts can be printed on standard 200x200mm printer in ABS or some other plastic (i used ABS). It also need couple of other parts, like bearings, nema17 stepper motor and two shafts 8mm diameter (check pictures for details). I didnt measured voltage output, but i belive its somewhere between 7-12v at the peak. If you are interested into using this energy for powering flashlight or even charging phone, take look at circuit i used for my wind turbine: https://www.thingiverse.com/thing:3138588 Additional parts list: 3x 608zz ball bearings (skater bearings) 1x Pull starter 14mm hex one way bearing, 8mm shaft NEMA17 stepper motor M3 screws, various sizes x7 You would also need two shafts which you can make out of 8mm linear rod for 3d printer, by cutting it with dremel or even metal file. They are quite easy to make. Also, its highly recomended you have super glue and some wire diameter 1-1,7mm for reinforcement of spring and barrel connection. Bracket connecting generator with mechanism is printed in 2 parts, and later glued, On one part of bracket is included support which you remove after printing. ALL PARTS ALSO HAVE PADS DESIGNED TO KEEP PRINT IN PLACE IF PRINTED IN ABS. THOOSE…