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Question from a total newbie

Discussion in 'Beginner Electronics' started by voodoochile, Jul 21, 2006.

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  1. voodoochile

    voodoochile Guest

    Hi guys,

    I wonder if anyone can help me with this simple problem I have as art of my
    school project..

    I am trying to turn an electrical current on and off down a wire via a
    wireless signal on a key fob.

    The cable is connected to a light. All I need to do is switch it on and
    off -remotely.
    Yes, I have seen remote light dimmers, but all I need to do is switch the
    light on and off (not dim) and make the circuit as cheap and easy as

    Can anyone tell me what the simple circuit diagram should look like, and
    what components need to be on the pcb etc?

    Plus if anyone can - what the circuit in the key fob should look like.
  2. JeffM

    JeffM Guest

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