How to Make a Torch without Battery | Emergency Torch | Shaking Torch

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  • Опубліковано 26 гру 2024

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  • @ericfernandes3966
    @ericfernandes3966 4 роки тому +11

    Such an amazing video . You need to go viral

    • @TechRallyofficial
      @TechRallyofficial  4 роки тому +1

      Thank you so much 🙂

    • @Robonova
      @Robonova 4 роки тому

      TechRally and so do I?
      I’m sorry but I need your help...

  • @dwaynewladyka577
    @dwaynewladyka577 4 роки тому +7

    I like what you've done very much. One thing I would do is cover the coil with at least 4 layers of tape to protect the wire. It looks awesome and functions really well. Cheers! ✌️

    • @TechRallyofficial
      @TechRallyofficial  4 роки тому +3

      Thank you...😊

    • @dwaynewladyka577
      @dwaynewladyka577 4 роки тому +3

      @@TechRallyofficial You are very welcome. If you could find a small magnifying glass to fit over the LED, that also would help. The project is still great. Cheers! ✌️

    • @TechRallyofficial
      @TechRallyofficial  4 роки тому +2

      Thanks again 😊. yes, its good to have a lens over LED you can find it on Aliexpress "Convex Acrylic Lens for LED Flashlight", Please Subscribe and support..😊

  • @kpkp42
    @kpkp42 4 роки тому +4

    The stack of 4 magnets is counterproductive. You'll get much better yield from a single larger magnet.

    • @TechRallyofficial
      @TechRallyofficial  4 роки тому +1

      Yes, your right but single larger magnet is hard to find in online also costs more than small magnets..

  • @borgonosclarences.1781
    @borgonosclarences.1781 4 роки тому +4

    Mr I need a help mine not working I got a neodymium magnet and magnetic wire but it's not working

    • @TechRallyofficial
      @TechRallyofficial  4 роки тому +1

      1.Please make sure that you use Enamaled/Insulated copper wire.
      2.Test the coil before connecting to circuit by attaching the LED in both ends of the coil and shake the coil in dark place.
      3. Increase the number ok magnets.

    • @borgonosclarences.1781
      @borgonosclarences.1781 4 роки тому +2

      Thank you Mr I really need this kind of project

    • @TechRallyofficial
      @TechRallyofficial  4 роки тому

      Sure, More projects coming soon.
      Please subscribe to get updates 🙂

  • @karloszaballos
    @karloszaballos 4 роки тому +3

    Good job, but for a circuit to power the LED, and not do it only with a resistor

  • @douro20
    @douro20 4 роки тому +3

    Where did that lantern come from?

    • @TechRallyofficial
      @TechRallyofficial  4 роки тому

      Its just for good background 😀

    • @douro20
      @douro20 4 роки тому

      @@TechRallyofficial No, I mean where did you get it?

    • @TechRallyofficial
      @TechRallyofficial  4 роки тому

      Its a bluetooth speaker with light you can find it on Amazon..!!

  • @danielreese5043
    @danielreese5043 5 місяців тому

    What are the specs for the Ferrite Core inductor? I'd rather buy than make. Thanks.

  • @BornOfAsh
    @BornOfAsh 3 роки тому +2

    How much do the 'electrical components' cost for this? And where do i get them? I have plenty of pvc pipe

    • @TechRallyofficial
      @TechRallyofficial  3 роки тому +1

      Below 500rs, you can get it on Amazon or Aliexpress.

    • @dunderdee
      @dunderdee 3 роки тому +2

      too costly you can just find all in junk for free

  • @albertotulum
    @albertotulum 3 роки тому +1

    Thanks

  • @amazingvideosbyshreyam4663
    @amazingvideosbyshreyam4663 4 роки тому +1

    Bhai kaha se ho

  • @H-HEDITS-w2y
    @H-HEDITS-w2y Місяць тому +1

    5.5volt 0.5 uf capacitor use in light

  • @ShamanETM
    @ShamanETM 11 місяців тому

    He needs masking tape for additional strength because superglue does not work on PVC.

  • @عادلحميد-ش6د
    @عادلحميد-ش6د 2 роки тому

    احسنت العمل جيد جدا

  • @عادلحميد-ش6د
    @عادلحميد-ش6د 2 роки тому +1

    👍👍👍👍👍👍👍

  • @prernasharma5245
    @prernasharma5245 3 роки тому

    Sir calculation shEet????

  • @kamikruz9214
    @kamikruz9214 3 роки тому +1

    100000 like