Hand Crank Generator
thingiverse
This is an early prototype of a hand crank generator which will eventually charge an internal battery and then be used for lighting and cell phone charging. Right now it's designed around the specific DC motor taken from an old broken printer. Eventually I want the design to take any (within reason) size DC motor. Sample video: https://www.youtube.com/watch?v=BN2pAcwy9HE
Download Model from thingiverse
With this file you will be able to print Hand Crank Generator with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Hand Crank Generator.