Hello all! I am constructing a project in which I need to read a total of 15 inputs. Obviously I am running into floating pins. I am aware that my Arduino Mega has internal pull up resistors, but that will not work in the scope of my project. I will be setting a pin high, which will trigger an exter…

Multiple pull-down resistors integrated into a header pin?

billhowl April 17, 2013, 1:48pm 3

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