Make a Mini USB LED Torch light

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  • Опубликовано: 4 ноя 2017
  • Make a mini LED torchlight that can use with any power banks or any USB output.
    it is very bright but uses low power .so it can last for a long time.
    and it is made with epoxy resin, so very hard and durable.
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Комментарии • 48

  • @Dimas_rodnoi909
    @Dimas_rodnoi909 4 месяца назад

    Good work 👍

  • @marvadipraful8641
    @marvadipraful8641 5 лет назад

    supar good wow nambar 1.

  • @LalGebi
    @LalGebi 6 лет назад +1

    What is circuit diagram?

  • @pappugupta1943
    @pappugupta1943 6 лет назад +1

    sir agar 2 led ac 220 v me chlana Ho to kitna ohm rsisten lagega an d led smd kitne v /ma/ and aap Ye jo gone uj kiye hai kiya bajar me mil jaye GA

  • @patehkhan9119
    @patehkhan9119 4 года назад

    What resistor should i use to glow this 1w led on 12v?

    • @milan72
      @milan72  4 года назад +1

      use a 100-ohm resistor. if you use 1/4 watt resistor then it will heat up very bad, so instead use a 1-watt resistor for every LED.

  • @prafulmarvadi4105
    @prafulmarvadi4105 4 года назад

    Wonderful

  • @afzaalahmad8608
    @afzaalahmad8608 2 года назад

    Sir resistor kahan soldering krnay hn negative side pr ya positive side pr thik se nazar nh aya

    • @milan72
      @milan72  2 года назад

      koi bhi side chal sakta hai bro.

  • @Blank_Face64
    @Blank_Face64 6 лет назад

    Ek batter se led bulb l

  • @sanjaybhaisa9158
    @sanjaybhaisa9158 3 года назад

    Bina hetsing bena a led light galgawga BHAI

  • @miteshdhanani
    @miteshdhanani 5 лет назад

    As you r showing which side of soldiering have u done +=+ +=- -=-

    • @milan72
      @milan72  5 лет назад

      All LED's plus terminals are combined. As well as minuses.

  • @metronomexxx
    @metronomexxx 6 лет назад +1

    Resistor rate?

  • @MegaInformazione
    @MegaInformazione 6 лет назад

    90mA x led

  • @abdullahbakhlulmeem7666
    @abdullahbakhlulmeem7666 6 лет назад

    what is the watt power of 22 ohms resistor

    • @milan72
      @milan72  6 лет назад

      1/4 watt

    • @abdullahbakhlulmeem7666
      @abdullahbakhlulmeem7666 6 лет назад

      can i use Resistor 47K Ohm 1/4 Quarter Watt for this project

    • @adriantokarczyk8445
      @adriantokarczyk8445 5 лет назад +1

      @@milan72 i have ordered 22 ohm 2W 22R Metal film resistors by mistake
      . will it work ?

    • @milan72
      @milan72  5 лет назад +1

      @@adriantokarczyk8445
      It will work. Its just of bigger size.

  • @wazirbaig9035
    @wazirbaig9035 2 года назад

    Please 6 led diagrams show

  • @abdullahijaz7104
    @abdullahijaz7104 6 лет назад

    What is the name of glue

    • @milan72
      @milan72  6 лет назад

      Abdullah Ijaz
      Z&P epoxy resin.

    • @abdullahijaz7104
      @abdullahijaz7104 6 лет назад

      Milan Kundalia
      Can u give me link to buy

    • @milan72
      @milan72  6 лет назад

      Abdullah Ijaz
      Sorry but I bought it from local store.
      You can find this or similar from SPEAKER REPAIRER.

    • @tabassumnaz9715
      @tabassumnaz9715 6 лет назад

      Nothing

    • @AdityaKuche
      @AdityaKuche 6 лет назад

      can we use glu gun instead?

  • @traveller4750
    @traveller4750 4 года назад

    Series or parrel

    • @milan72
      @milan72  4 года назад

      Parallel

    • @karimismail3734
      @karimismail3734 3 года назад

      4 resistors used one for each LED; parallel connection to power.

  • @GMmultiskill
    @GMmultiskill 3 года назад

    Hii

  • @debash4521
    @debash4521 3 года назад

    Backup time plz reply

    • @milan72
      @milan72  3 года назад +1

      For 10000 mAh power bank it will last about 8 to 10 hours

  • @riyasc8997
    @riyasc8997 6 лет назад

    use glue gun to cover bulb

  • @abdulquadersarker9714
    @abdulquadersarker9714 3 года назад

    Vai light ta gorom hoye glue gole jay

    • @dramasreview623
      @dramasreview623 Год назад

      Ye glue nahi h its resin
      Video mein mention krna chahiye tha

  • @miteshdhanani
    @miteshdhanani 4 года назад

    Show the specifications of soldiering just showing registers

  • @dontcare7361
    @dontcare7361 3 года назад

    This is too much unnecessary resistance for 5 volts . mostly you are supplies these LED's with less than its half power and mAmp.

    • @milan72
      @milan72  3 года назад

      yes, but it's for longer battery life and not generating lots of heat.

  • @pankajbajaj289
    @pankajbajaj289 6 лет назад

    1k or 3k3

    • @milan72
      @milan72  6 лет назад

      its 22 ohms only