power meter with pic(pic16f873a)

Discussion in 'Embedded Systems and Microcontrollers' started by pasha, Jan 18, 2009.

  1. pasha

    Thread Starter Member

    Jan 18, 2009
    10
    0
    (my project),its should be a domestic power meter by pic16f873a.
    the current sensor has to be a current clamp...any help appreciate.
    i know i have to use external voltage ref for ADC,i dunno the value of it!!!
     
    Last edited: Jan 22, 2009
  2. n9352527

    AAC Fanatic!

    Oct 14, 2005
    1,198
    4
    And?

    /padding
     
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