(Newbie) Basic timer circuits, need recommendation on parts.

Discussion in 'The Projects Forum' started by Ecko_66, Aug 7, 2010.

  1. Ecko_66

    Thread Starter New Member

    Aug 7, 2010
    So I'm a newbie - happens to the best of us.

    I have a project, and I know what I'd like to happen, and I want to know the best way to do it, in the most efficient manner.

    So you've got an 12v Battery, some kind of controller circuit, a touch sensor, and a solenoid valve, all wired together. When the touch sensor is closed, through some kind of mosfet the 12v DC is sent to the solenoid valve, for x amount of milliseconds. When the touch sensor is open, the system resets. Simple, no? Haha, I know it's not.

    I've got the Battery and Solenoid picked out. What I need is what kind of controller circuit I'll be needed.

    Sorry if my terminology sucks. :)

    Thanks in advance.
  2. Wendy


    Mar 24, 2008
    Without listing the parts you have picked out we can only guess. The old TV commercial "Parts is parts!" was referring to chicken, not electronics.

    Welcome to AAC!