Hi there I'm trying to do something simple - convert analogue pin input (0 - 1023) to byte equivalent (0 - 255). All variables declared as int. I do this (i.e. input value x 255/1023) and all starts going strange at about value 130. // read potentiometer pin potValue = analogRead(potPin); Seri…

Simple math doing my head in - when is an int treated like an int?

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