How to build a metal detector

Discussion in 'The Projects Forum' started by syed jilanee, Mar 4, 2012.

  1. syed jilanee

    Thread Starter New Member

    Mar 2, 2012
    1
    0
    How to build a metal detector walk thru gate
     
  2. Audioguru

    New Member

    Dec 20, 2007
    9,411
    896
    Metal detector for guns and knives?
    Criminals should all live on their own planet away from normal people.
     
  3. Solderman

    New Member

    Mar 3, 2012
    8
    0
    I think that you buy a metal detector attach the box any where in you want.Then attach a longer cable from the box to your gate or whatever. Next you make a custom coil that fits on the inside of the gat[the coils is just a bunch of copper wire] Then when someone walks through the gate you can check the detector or listen to it.
     
  4. spinnaker

    AAC Fanatic!

    Oct 29, 2009
    4,884
    1,005
    If this is for security then I think you will want to buy one and not build one.
     
  5. Solderman

    New Member

    Mar 3, 2012
    8
    0
    just asking why are you building this
     
Loading...