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Electro-piston flashlight using NO batteries or source of electricity.

3D model description

Electro-piston flashlight using NO batteries or source of electricity. WHAT!!!
The electro-piston utilizes the principle that whan you move a magnet through a coil of wire it induces an electrical current. It's a somewhat straightforward project it uses a few Neodinium magnets (I've got it to work with one magnet though). The wire I got from an old transformer. 4 diodes I pulled off a circut board (it works without any but using one will make sure you don't blow your LED, and using four will make it more efficient). I also built a mechanism that turns only one way, no matter what. and a bevel gear transmission so check it those out, videos below.

Electro-Piston Video: https://www.youtube.com/watch?v=_GKikCwreR8

NEW EDIT: Wiring diagram video for AC to DC. and Version 2.0 Coming soon video.
https://www.youtube.com/watch?v=R4Ks0-SLWyQ&t=5s

Elctro-Piston V2.0 is out!!!
:https://www.thingiverse.com/thing:3661950

Video1: https://www.youtube.com/watch?v=r7JlOjb7gLs
Video2: https://www.youtube.com/watch?v=zvEWGNhBlDM
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Consider donating a dollar or two for my work, PLEASE.

Make it Matt's own business website: https://matthewdwulff.wixsite.com/website-1

Note: Print the piston shaft at 110%

  • 3D model format: STL

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CC BY

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