automatic door open the day and close the night

Discussion in 'General Electronics Chat' started by marinoschrysostomou, Jun 17, 2011.

  1. marinoschrysostomou

    Thread Starter New Member

    Jun 17, 2011
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    i want to make an automatic door with a sensor.the day the door will open and the night wiill close.
    can anybody help me with the electronic circuit?
    thanks
     
  2. KMoffett

    AAC Fanatic!

    Dec 19, 2007
    2,641
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    Do you want it light-level controlled or time controlled?

    Ken
     
  3. iONic

    AAC Fanatic!

    Nov 16, 2007
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    What sort of door do you want opened? Size? Weight?
     
  4. #12

    Expert

    Nov 30, 2010
    17,840
    9,178
    We did this with a chicken coop a few months ago.
     
  5. Kermit2

    AAC Fanatic!

    Feb 5, 2010
    4,165
    1,120
    I have the perfect electronic circuit. I would 'set' it for a certain time and when it 'alarms' I would go and open the door. Then I would set if for another time(like sunset) and again, when it 'alarms' I would go and close the door.

    Sometimes it's just to easy to resist. :)
     
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