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Hi Jim
The sensor is an inductive sensor, which, when it is HIGH sends out 4V to the arduino. When it is LOW it sends 0V, it produces voltage for the arduino to convert to a digital value.

At...

There might be, I hope so.
I've tried to find it, but I don't really know where to look or what to look for...

Hi
I'm new here, so I'm not quite sure, this is the right place to write, to ask.

I'm writing a program for arduino, and I've got into some trouble.

In the end, I want my program to show the...