Need a cheap touch sensor idea.. here it is

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  1. - 8th April 2011, 07:18 #1
    mrelectric's Avatar
    mrelectric
    mrelectric is offline Junior Member
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    Default Re: Need a cheap touch sensor idea.. here it is

    Thanks alot for your's precious advices .....

    I have good experience to avoid such accidents but thanks for yours attention.

    I will apply all the steps and re tell you about my result ...

    Thanks and regards...
  2. - 28th June 2011, 15:01 #2
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    Default Re: Need a cheap touch sensor idea.. here it is

    Mister_e
    Just curious why you chose 22k resistors for R1, R2 and R3? Was there any math involved or was it experience?
  3. - 28th June 2011, 15:39 #3
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    Default Re: Need a cheap touch sensor idea.. here it is

    trial/error, not much.
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.
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