Help with multiple motion sensor units with wireless display

Discussion in 'The Projects Forum' started by SiLK, Oct 9, 2008.

  1. SiLK

    Thread Starter New Member

    Oct 9, 2008
    7
    0
    Hello,
    I am new to the site but not to electronics. I took electronics at school quite a few years ago now. I can read diagrams and soldier but for what I have in mind is far past my knollege. The following project is for the purpose of Airsoft (Paintball with out the mess).

    Objective:
    To build x1 wireless display device and x3 wireless motion sensors.

    The Display Device:
    The display device needs to be as small as possiable, light and fitted to my wrist. It should have a vibration alert everytime a sensor is tripped and indicate which sensor via a lit LED. Once the sensor is tripped the LED should stay on and the unit should only vibrate once.

    The Sensors:
    The sensors need to be fairly small and light.
    Have no LEDs on them to give away their position.
    The 3 sensors ideally need to be a single IR laser beams ( to put accross doorways). If possiable I would prefere if there was not another unit on the other side that the laser makes contact with.

    Thank you for your help.
    SiLK
     
    Last edited: Oct 9, 2008
  2. Bernard

    AAC Fanatic!

    Aug 7, 2008
    4,173
    397
    The sensors are readily available from an alarm supply co. Getting just the receiver might be a problem, but it's a start.
     
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