Thread: Do you make stuff with knobs on?
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
Or just go for the ghetto route and use a pencil...
Make a Touch Sensor with a Pencil Drawing - YouTube
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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