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Wireless Device Question What Component?

Discussion in 'Electronic Basics' started by jm, Oct 11, 2004.

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  1. jm

    jm Guest

    I am going to build a device like a remote control finder. I think I
    could eventually figure out a circuit that makes a noise, but what
    would I look at for the wireless part of it? Should I just take apart
    my cordless phone and look!

    Thanks, don't know what to look at.
     
  2. Mike

    Mike Guest

    In terms of TV/VCR remotes and the like, they're not constantly powered-on,
    so there'd be no reply signal to a device you would make. I think the same
    applies to cordless phones.

    Mike
     
  3. jm

    jm Guest

    No, I'd just make a standalone and glue it to the device. I've seen them
    cheap on ebay, but thought I might take a whack at it.
     
  4. colin

    colin Guest

    how about a long peice of string ?

    Colin =^.^=
     
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