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Shine

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Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
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  • November 1, 2016 at 4:55 pm in reply to: Porch light using CD4060 (on and off after few minutes) #14227
    Shine
    Participant

    Dear Singh,

    Ok, I will do…..Thank you for your help…..Thank you very much

    Regards,

    Shine K P

    October 31, 2016 at 5:14 pm in reply to: Porch light using CD4060 (on and off after few minutes) #14225
    Shine
    Participant

    Dear Singh,

    As you advised, I have connected PNP transistor and see the below changes observed

    1)LED is glowing when the power is ON

    2)LED getting off after few seconds and getting ON automatically even I do not press switch

    3)While pressing the switch also, the LED is glowing and gets off after few minutes

    Since it is getting ON and OFF automatically (even if I don't press switch), I have connecetd Diode between pin 11 and 1 (instead of 2 and 11), Now the LED is getting ON while I power ON but after few seconds it gets off and it is getting ON while I press switch and gets off after a period. Now the problem I face is , while power on first time, the LED gets ON for few seconds.

    Please advise, what to do….Is it right, if I connect diode between pins 11 and 1?

    Regards,

    Shine 

    October 30, 2016 at 8:12 am in reply to: Porch light using CD4060 (on and off after few minutes) #14219
    Shine
    Participant

    Dear Singh,

    I did the same as you suggested but it is not immedaitly on the light when I press the switch but it turns on after 30 seconds and switchs it off after 30 seconds automatically. What could be the fault.I need to turn the light on immediatly I press the switch and the rest is ok.

    Please help me…Hope I am not bothering you.

    Regards,

    Shine

    October 30, 2016 at 7:55 am in reply to: Porch light using CD4060 (on and off after few minutes) #14218
    Shine
    Participant

    Dear Singh,

    Thanks…Happy Diwali to you and fly…..Let check my  bread board connections…..

    Thanks again

    Regards,

    Shine

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Viewing 4 posts - 1 through 4 (of 4 total)

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