12 dc variable cycling board for Halloween project?

Discussion in 'The Projects Forum' started by greathouselabs, May 29, 2009.

  1. greathouselabs

    Thread Starter New Member

    May 29, 2009
    2
    0
    Hello I need help,
    Trying to make a propane oxygen machine gun for a Halloween project and need help with the cycling board.
    I need a switch two 12dc solenoids and one 12v motorcycle coil on and off at various rates.
    Is there anything out there that is currently available already made?
    Is there an easy circuit using a 555 timer?
    I need the solenoids to open first and on the next cycle I need the coil fire.
    I need to change the cycle rate and duty cycle of the pulse driving the solenoids and coil .
    ..Attached is a simple diagram
    Any help would be welcomed
     
  2. Otaku

    Active Member

    Nov 19, 2008
    128
    2
    Check this site:
    www.simplecircuitboards.com
    The owner (Jeff) has a number of products that may work for you, and if not, will help with designing and supplying a board. I've worked with him on several projects - he knows his stuff.
     
  3. greathouselabs

    Thread Starter New Member

    May 29, 2009
    2
    0
    I just sent off an email to Jeff.
    Thanks Again
    Lance
     
  4. Otaku

    Active Member

    Nov 19, 2008
    128
    2
    You're welcome. I'm currently working with Jeff on a couple of Halloween-related circuits.
     
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