Potentiometer with Arduino

How to use Potentiometer with Arduino

You may see the old televisions or stereo that have a knob button to change the channel and adjusting the volume. The knob button is a type of potentiometer. Potentiometers are variable resistors and have a knob or dial to change their resistance. Potentiometers have resistance range and adjusted from zero ohms (Ω) to their …

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