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InfraRed Remote Switch (6 devices + 1 fan) -AT89S51

Discussion in 'Doubts in My Projects' started by Binu, Jun 2, 2007.

  1. JOHNHONAI

    JOHNHONAI New Member

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    can you just brief about the zero crossing detector
  2. Binu

    Binu Administrator

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  3. jagjeetkhokhar

    jagjeetkhokhar New Member

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    IR remote switchboard works with which type of remote? Will it work with simple tv remote or there is a standard remote for it?

    With regards

    Jagjeet
  4. Binu

    Binu Administrator

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  5. jagjeetkhokhar

    jagjeetkhokhar New Member

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    Thanx for ur reply. i still have a doubt. Remote should be particurly 90 channel or it can be min. 90 channel.I hv a 100 channel remote. Will it works. Plz clear my doubts.


    with regards

    Jagjeet
  6. Binu

    Binu Administrator

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  7. jagjeetkhokhar

    jagjeetkhokhar New Member

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    how do i'll be able to know that a particular remote supports rc5 protocol. Is there any specification for it or all remotes available in market supports rc5 protocol?


    with regards

    Jagjeet
  8. Binu

    Binu Administrator

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    Ask for 90 channel remote for assembled TV sets.
  9. jagjeetkhokhar

    jagjeetkhokhar New Member

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    thanx. my circuit is working well for 6 devices but i hv problem in fan speed control. Speed of fan goes low but it didn't goes up. Whats the problem ??

    With regards

    Jagjeet
  10. Binu

    Binu Administrator

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    Did you change the code, if not check whether the VOL+ button for increasing the speed is functioning well.
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