Thursday, February 17, 2011

Touch sensitive circuit diagram



Here I have design a touch sensitive circuit diagram.For this circuit I have used a common transistor BC 547.Normally this circuit can be operated with 4.5 to 6 v.I suppose you will be able to do lots of things with this.I have used this circuit for my room light.So you also can use this circuit for your room light.







Note

# Use a pcb to build this circuit

# Don't supply more than 6V
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14 comments:

  1. deanJuly 23, 2011 at 12:46 AM

    Dear Zam,
    Your circuit diagrams are useful and great. i was wondering if you could draw me a circuit for a simple project I am trying out now. It is a small heater to heat up oil via an absorbant stick but with an "on"/"off" led indicator. It should be powered by a maximum of 2x1.5V battery. Appreciate if you could help and thank you.

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  2. bakulJanuary 12, 2012 at 5:51 AM

    how can i use it for room light?

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  3. ZamJanuary 16, 2012 at 9:02 PM

    If you want to add it to your room light remove the LED and add a Relay for there.Then you can connect your 230V or 110V switch via that relay.

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  4. ZamJanuary 16, 2012 at 9:27 PM

    Dean I think you can build up your heater by using an old heater.you can connect a LED bulb series.This answer has been given according to your details.

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  5. deanJanuary 17, 2012 at 6:01 PM

    Dear Zam,
    thank you for ur circuit diagram. I was wondering if I could get in touch with u to work on some potential projects related to upgrading or innovation in home appliances. Thanks

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  6. joJanuary 24, 2012 at 6:02 AM

    thanks dude .

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  7. joJanuary 24, 2012 at 6:04 AM

    hey one request , how to make driller for pcb hole .

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  8. raviJanuary 31, 2012 at 12:34 AM

    hi, i m ravi my que. is (1)
    this ckt is use in touch screen cell fon?

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  9. ZamFebruary 2, 2012 at 9:21 PM

    Ravi I think We have to modify this circuit to add this to touch phones.If we use this circuit it will take much space

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  10. ZamFebruary 2, 2012 at 9:22 PM

    Jo I'll tell you how to make it another post

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  11. ajay durgudeMarch 17, 2012 at 2:36 AM

    please zam can you upload the simple ckt.diagram and pcb layout for line follower robot.

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  12. KiranMarch 27, 2012 at 7:11 PM

    hi sir if i remove the resistor and led can i drive 6v mini dc motor?

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  13. ZamMarch 28, 2012 at 7:58 AM

    yes you can but if you can use a powerful transistor I suppose that is grate.

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  14. UnknownMarch 9, 2013 at 12:31 PM

    Zam am Alfredo. how cn i get in touch with u so that we can make some powerful project?

    ReplyDelete