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geiger counter prop

Discussion in 'General Electronics Discussion' started by ryan1835, Oct 29, 2012.

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  1. ryan1835

    ryan1835

    3
    0
    Oct 29, 2012
    Hey guys,

    im after help making one of these

    [​IMG]

    ive got most of the bits for the circuit but just want to be sure of the layout first, ive got a few different values of caps and resistors to play with and a vero board for testing ( and the same gauge as the man had)

    any help?

    heres a picture of the inside, a video and a link to the page.

    thankyou so much!

    [​IMG]



    http://www.hardhack.org.au/fake_geiger_counter
     
    Last edited: Oct 29, 2012
  2. Harald Kapp

    Harald Kapp Moderator Moderator

    10,799
    2,435
    Nov 17, 2011
    Have a look here.

    Harald
     
  3. davenn

    davenn Moderator

    13,719
    1,911
    Sep 5, 2009
    ya forgot the link Harald ;)

    Dave
     
  4. Harald Kapp

    Harald Kapp Moderator Moderator

    10,799
    2,435
    Nov 17, 2011
  5. ryan1835

    ryan1835

    3
    0
    Oct 29, 2012
    ive seen the link, but i just want a simple circuit to make the needle on my gauge move
     
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