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"Pins" are like gateways between the Arduino code running on the chip and the components attached to Arduino. It can refer either to the physical connectors on the board, or it can refer to the pins defined in the code.

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1 answer
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I have five pushbuttons that refer to a specific pin number. I need an efficient code to set...

There are 5 push buttons each which correspond to a certain pin let us use 1 to 5 for an example. I want to set a variable, ActiveButton which will be set equal to the the only pin in the one state. W …
AndroidV11's user avatar
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1 answer
197 views

Does setting a value always mean setting a Arduino pin?

I've only begun to realize that if you want to use variables in relation to pins or push buttons you have to set values first and then do associated functions like digitalRead. …
AndroidV11's user avatar