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flashlight without batteries

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3D model description

I made a torch using a super capacitor 100 farad 2.7 volts instead of the battery and a light bulb 1w LED by relative lampholder that he had burned the circuit.

Convenience is the instantaneous charging of the super capacitor in a mimuto about providing you with the maximum power with a battery life of the lamp continuously for a few hours but if you leave it turned on, after 24 hours there's still a link light.

I added a switch to the torch and a female connector for charging DC power supply from 3.3 V 2A.

  • 3D file format: STL
  • Publication date: 2019/06/05 at 17:16





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