Hi all, another case of "tell me what I'm thinking" please
I want to use a rotary input like a pot to send a value to the Arduino.
I'll set a max and min but want to be able to rotate freely, i.e. the knob can continue to turn even after I have hit the min/max and it will take multiple turns to move from one extreme to the other.
I guess I'll just be sending an "I'm moving THIS way" or "I'm moving THAT way" signal. Like a mouse wheel?
Not sure what component need though..can anyone advise? Many thanks.