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Serial Wireless Transmission

Discussion in 'Electronic Basics' started by [email protected], Sep 8, 2007.

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  1. Guest

    This is a bit of a n00b question but here goes:

    I need to transmit a signal (via radio signals) a reasonable distance
    50m at the most but on top of that I need to send many signals, one
    after the other... serially, ALSO in 8bit packets or something so that
    I can "address" them.

    Is all this possible with the use of some ICs, resistors and such and
    maybe a clock (crystal) for a reasonable price.

    Thanks very much,
    Lewis
     
  2. Eeyore

    Eeyore Guest

    To do it legally requires you to use a suitably licensed frequency band and your
    equipment must be approved.

    There are however some ready to use relatively low cost off the shelf modules
    available for a simple task like the above.
    http://uk.farnell.com/jsp/search/results.jsp?N=411+1001542&Ntk=gensearch_001&Ntt=rf+module&Ntx=

    Graham
     
  3. John Fields

    John Fields Guest

     
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