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smart sensor using AT 89S52

Discussion in 'Project Doubts' started by arayan01, Mar 15, 2008.

  1. arayan01

    arayan01 New Member

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    SIR IM MAKING A SMART SENOR IN MY FINAL YEAR PROJECT
    ALHTOUGH I HAVE GOT A circuit diagram . but i m facing a problem.
    i want to send information from my smart sensor to other sensor or a PC without using wire .(wireless )
    how dis is possible.....??
  2. arayan01

    arayan01 New Member

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    i m trying to upload the circuit diagram but it is not getting upload
  3. Binu

    Binu Administrator

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    Use an RF transmitter & Receiver modules to sent data to the PC.
    For uploading check the image is in jpg or gif format and the file size is less that 200kb.
  4. arayan01

    arayan01 New Member

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    thx for replying
    sir how to interface Zigbee modules to the microcontroller through serial port.
    what will be the cost &where they are available....
    here is the image of the circuit diagram...???

    [​IMG] Attachment: project.zip ( 5318bytes )


    can u tell any other enhancement which can be done on my sensor..???
  5. Binu

    Binu Administrator

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    For this project there is no need of the ZIGBEE modules. You can use normal RF modules which are at very lost.
    The zigbee modules are very costlier than the RF modules.
    Whats your main application of your project?
  6. arayan01

    arayan01 New Member

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    thx for replyin
    yes i an use RF transrceiver....but sir wht is the cost of zig bee module....
    achha if i want to make the network of these sensor......how i can identify each sensor.....means can i use some type of ip addressing concept. each sensor will have a unique no.(like a LAN card)
    will it be a costly thing.....??
  7. Binu

    Binu Administrator

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    The zigbee modules are costlier and i dont know the price of it. But you can use it as per your idea (Wireless networking)
  8. arayan01

    arayan01 New Member

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    thx for replying
    can u suggest me some specific website or any other source having the information regarding the zig bee module....& use of them in wireless networking .
  9. Binu

    Binu Administrator

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  10. arayan01

    arayan01 New Member

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    thnk u binu sir for giving this link:)
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