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You are here: Home / Topics / usb power cable connection to 8051 development board

usb power cable connection to 8051 development board

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Microcontroller › 8051 › usb power cable connection to 8051 development board

  • This topic has 2 replies, 3 voices, and was last updated 13 years, 11 months ago by Kunal.
Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • July 13, 2011 at 4:55 pm #1189
    hardik
    Participant

    hello i connected usb power cable to self made 8051 development board.but power is not sufficient to board..what is the solution.

    July 20, 2011 at 7:23 am #6469
    Anonymous
    Guest

    friend, current supplied by usb is in milli amperes which is not sufficient to drive controller applications so either you can use adapter along with 7805 IC or you can buy  a power supply unit

    July 27, 2011 at 9:07 am #6531
    Kunal
    Participant

    yes correct. atleast you have to give 1A current to your supply board so that it work properly.

    Better option, purchase power adapter.

     

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  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
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