Light dimmers are devices used to vary the brightness ofa light. Through a rotation sensor, we can tune the intensity of the light output. More you rotate the knob, the brighter the LED will be. So let’s try to make a dimmer by ourselves.Rotation sensor can be applied in various kinds of application...By: gckulo
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from Instructables: exploring - technology - robots http://ift.tt/1399AXi
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