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Simple clap switch



clap switch



Required Components:-


1. 4017 - IC                         - 1
2. 741 - IC                           - 1
3. Resistors(10K)                - 1
4. Resistors(1K)                  - 5
5. RED led                          - 1
6. Diode (In4007)               - 1
7. Green Led                       - 1
8. MIC                                 - 1
9. Relay(9v)                         - 1
10. BC547                            - 1
11. variable resistor(1k)        -1
12. Battery / Adapter(9V)     -1



Circuit Diagram:-




YouTube:-





Comments

  1. Phone Ma dalna wali aap kA kya name h

    ReplyDelete
  2. Replies
    1. No , but in running circuit we have to see +- of resistance to observe the responce

      Delete
  3. This comment has been removed by the author.

    ReplyDelete
  4. Sir can we use normal mobile phone mic instead of this CONDENSER MIC?
    Because of less availability.
    Thank You

    ReplyDelete
  5. Sir
    The circuit diagram in this page is not clear.Can you pls post it again.

    Thank you

    ReplyDelete
  6. Svp monsieur schéma n'est pas claire pour moi .pouvez vous m'aidez .
    +22892771538.

    ReplyDelete
  7. In circuit we have 22kΩ resistance for mic , But you didn't mention 22kΩ in the components

    ReplyDelete
  8. Can I connect the mic directly to a 9v battery

    ReplyDelete
  9. 7845824396 please sent circuit diagram

    ReplyDelete
  10. can i make my room bulb work on sound too ? and if yes how ?

    ReplyDelete
  11. For me, always Red LED glows even tried with multiple claps. If i remove the mic, red goes off. But I dont see Green lights ON. Is the mic problem or some other issue. Please help on this

    ReplyDelete
    Replies
    1. Bro same problem is my project. .. Bro please give me right diagram this project

      Delete
  12. It is very easy circuit and its cost is very low

    ReplyDelete
  13. How much of voltage required in 1k resistor and 10k resistor. Thanks for reply

    ReplyDelete
  14. All page book
    Sivaeeec1995@gmail.com

    ReplyDelete
  15. A mocha candle with spicy scents would be appropriate for a black tie occasion. Likewise, a pinescented candle would be an excellent choice for a dark and stormy evening. For more information on Yankee Candle click here.

    ReplyDelete
  16. Most common wicks are made from braided cotton Most common wicks are made from braided Woodwick candles wicking material. However, a wick made from a wood tree offers an altogether different experience from traditional candles. . However, a wick made from a wood tree offers an altogether different experience from traditional candles.

    ReplyDelete

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