advance warning device

Discussion in 'Homework Help' started by vijay1964, Mar 24, 2013.

  1. vijay1964

    Thread Starter New Member

    Mar 24, 2013
    1
    0
    Dear All,

    I am developing a device which can provide advance warning for engine overheating and low oil pressure in engine.

    Though both warning indicators are available in the cars, it is not audio able where driver can miss the warning.

    I am looking for a simple circuit which can be connected to both outputs to give a warning buzzer. It should also not interfere "Electronic Control System" of the car.

    Thanks in advance.

    Best regards,

    VIJAY
     
  2. WBahn

    Moderator

    Mar 31, 2012
    17,746
    4,795
    And this is Homework?

    Unfortunately, any discussion of automotive modifications are strictly forbidden by the ToS of this forum. Look at the sticky at the top of the General Electronics Discusion thread list and you will find a list of other forums that welcome such discussions.

    http://forum.allaboutcircuits.com/showthread.php?t=53904
     
  3. JoeJester

    AAC Fanatic!

    Apr 26, 2005
    3,373
    1,159
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