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Double power supply mk809II clone point of view 200bt

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    #1

    Double power supply mk809II clone point of view 200bt

    My mk809II clone comes with a 5v 1,5 amp. power adapter.
    Now I reed that thats not enough sometimes.
    So I got an powered usb hub edimax on it thats 2,5 amp.
    I put the powersupply in the otg port and also the dc connecter is a usb port from the hub
    So now I should have 1,5a from power supply and 2,5a from the usb hub.

    Does it work that way?
    just curious

    sorry for bad english.
    Tags: None
    #2
    Quess I'm very smart!! Lol

    Originally posted by benster1 View Post
    My mk809II clone comes with a 5v 1,5 amp. power adapter.
    Now I reed that thats not enough sometimes.
    So I got an powered usb hub edimax on it thats 2,5 amp.
    I put the powersupply in the otg port and also the dc connecter is a usb port from the hub
    So now I should have 1,5a from power supply and 2,5a from the usb hub.

    Does it work that way?
    just curious

    sorry for bad english.
    So smart that I got 0 reply hahaha

    Comment

      #3
      It is generally not a good idea to "gang" power supplies. If one is more powerful than the other then it can cause the lesser one to get feedback and get hot and thus you could have less power than using one power supply..
      Now most of these power supplies are linear power supplies so for the most part you can get by with it. If these were switching power supplies then no way would you want to put to together.

      Anyway in general, it better to have just one larger power supply than ganging 2.

      Bob
      "Pzebacz im, bo nie wiedzą, co czynią"
      "Прости им, они не ведают, что творят"
      "Perdona loro perché non sanno quello che fanno"
      "Vergib ihnen, denn sie wissen nicht, was sie tun"
      "Vergeef hen want ze weten niet wat ze doen"
      "Pardonne-leur car ils ne savent pas ce qu'ils font"
      "Perdónalos porque no saben que lo que hacen"
      "Oprosti im, jer ne znaju što čine"
      "Forgive them as they know not what they do"





      Comment

        #4
        The MAN himself replied!!

        Originally posted by Finless View Post
        It is generally not a good idea to "gang" power supplies. If one is more powerful than the other then it can cause the lesser one to get feedback and get hot and thus you could have less power than using one power supply..
        Now most of these power supplies are linear power supplies so for the most part you can get by with it. If these were switching power supplies then no way would you want to put to together.

        Anyway in general, it better to have just one larger power supply than ganging 2.

        Bob
        Thanks man! I will only put the 2,5a in there. I use a wireless keyboard and mouse in there also, U think I still got enough power 4 my device?

        keep up yo good work man , I appreciate it

        Comment

          #5
          Yes I think you will be fine. Where you might get in trouble is if you tried to use a USB hard drive that gets power from USB. Other than that, what you have should be OK with 2.5A.

          Bob
          "Pzebacz im, bo nie wiedzą, co czynią"
          "Прости им, они не ведают, что творят"
          "Perdona loro perché non sanno quello che fanno"
          "Vergib ihnen, denn sie wissen nicht, was sie tun"
          "Vergeef hen want ze weten niet wat ze doen"
          "Pardonne-leur car ils ne savent pas ce qu'ils font"
          "Perdónalos porque no saben que lo que hacen"
          "Oprosti im, jer ne znaju što čine"
          "Forgive them as they know not what they do"





          Comment

            #6
            Now using mk809II alternate rom on your site.

            Originally posted by Finless View Post
            Yes I think you will be fine. Where you might get in trouble is if you tried to use a USB hard drive that gets power from USB. Other than that, what you have should be OK with 2.5A.

            Bob
            Bob, one more thing.... You think on my 809II clone the best rom is alternate?
            tried several roms but keeps freezing and stuff.

            antutu score is 7400 usualy

            thanks from your new friend in the Netherlands

            Comment

              #7
              Originally posted by benster1 View Post
              Bob, one more thing.... You think on my 809II clone the best rom is alternate?
              tried several roms but keeps freezing and stuff.

              antutu score is 7400 usualy

              thanks from your new friend in the Netherlands
              JDefense has created a finless rom 1.7a with the same kernell as the alternate rom for mk809 ii you can find that rom in the mk808,802 forum. Your mk809II should be stable with this rom without the need to replace your power supply unit

              Comment

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