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You are here: Home / Topics / how to convert frm 2.5V to exact 5V?

how to convert frm 2.5V to exact 5V?

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Projects › Projects › how to convert frm 2.5V to exact 5V?

  • This topic has 2 replies, 3 voices, and was last updated 14 years ago by khader pasha.
Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • June 12, 2011 at 8:46 am #999
    thanikai
    Participant

    hi guyz, any idea to vonvert 2.5V to exact 5V… the voltage frm output port is 2.5V someting which connected to RELAY.. but 5V is needed to activate that relay…

    June 14, 2011 at 7:51 pm #6343
    mohammed
    Participant

    THAT IS T

    wysiwyg_imageupload:1125:

    HE WAY….

    June 15, 2011 at 1:30 am #6345
    khader pasha
    Participant

    hi

    u can use the 2.5v to drive a transistor(npn), give 5v supply to its collector and connect the relay coil to its emitter. u will be

    able to switch the relay.

     

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