what i can connect to Ultrasonic Motion detector circuit

Discussion in 'The Projects Forum' started by 89Panadol, Oct 12, 2009.

  1. 89Panadol

    Thread Starter New Member

    Oct 10, 2009
    11
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    Anyone have idea what i can connected to Ultrasonic Motion detector circuit beside siren circuit...
     
  2. blueroomelectronics

    AAC Fanatic!

    Jul 22, 2007
    1,758
    98
    What ultrasonic motion detector?
     
  3. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    290
    How about turning on a light?
     
  4. Audioguru

    AAC Fanatic!

    Dec 20, 2007
    9,460
    916
    He turns on the siren and turns on a strobe light on his other threads.
    The motion detector can turn on a coffee maker when it senses somebody coming.
    Or it can unlock a door that has an electric lock.
     
  5. CDRIVE

    AAC Fanatic!

    Jul 1, 2008
    2,223
    101
    Yeah, I think I remember that thread.

    Here's a novel idea!

    Connect the dry contacts of the relay in series with a LED sign's power cable. You can get a 24" model cheap on Ebay! Then program the following message into the displays memory:

    Don't forget to say thank you to forum members that help you!
     
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