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  1. 20-02-2013 #1
    D.C.'s Avatar
    Lives in Birmingham, United Kingdom.
    D.C.
    Last Activity: 05-01-2016 Has been a member for 9-10 years. Has a total post count of 326. Received thanks 30 times, giving thanks to others 24 times.
    If you feel like trying out something a bit sexier than knobs and buttons here are some good resources for making capacitive touch inputs.

    AN1102 - Layout and Physical Design Guidelines for Capacitive Sensing - Application Notes - Details

    http://www.atmel.com/Images/doc10752.pdf

    Or just go for the ghetto route and use a pencil...

    Make a Touch Sensor with a Pencil Drawing - YouTube
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  2. The Following User Says Thank You to D.C. For This Useful Post:

    Lee Roberts
  3. 20-02-2013 #2
    D.C.'s Avatar
    Lives in Birmingham, United Kingdom.
    D.C.
    Last Activity: 05-01-2016 Has been a member for 9-10 years. Has a total post count of 326. Received thanks 30 times, giving thanks to others 24 times.
    If you prefer learning in video/animation form

    Capacitive sensor, Theory, application and design - YouTube


    Projected capacitive touch sensors, theory and design guides - YouTube

    A simple 6 button circuit:

    justDIY Project Log » Interface

    A slider and spinner example:

    AVR Capacitive Touch Sensor Slider and Spinner - YouTube
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