automatic door operating circuit diagram using sensor

Discussion in 'The Projects Forum' started by salaudeen k, Sep 29, 2010.

  1. salaudeen k

    Thread Starter New Member

    Sep 29, 2010
    pls, i need a detail circuit diagram of an automatic sliding door operating system using sensor.
    when there is an obstruction across the path of the sensor, the door opens but closes when there is no obstruction after about 4 seconds.

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    Last edited by a moderator: Sep 29, 2010
  2. marshallf3

    Well-Known Member

    Jul 26, 2010
    Start reading about IR control, then timer circuits.
  3. lihle

    Active Member

    Apr 12, 2009
    okay sine you want sensors that are continuosly transmitting , just sue IR sensor and then use a motor to slide the door. what you can do you can copy the mechanism used in cars to slide up and dowm windows using a button.