Hi im trying to build an Ohm MEter for my project using the analog Pins, I have been following this post from a while ago http://arduino.cc/forum/index.php/topic,21614.0.html
but im having some issues.
I am making a sort of object ID system. I have tiles that have a little circuit in them,its placed on a base station. push the button on the tile and the base station read the ID of the tile using the voltage divider rule (each tile has a unique resistance).
What I need in my circuit is this:
This sections is removable base station
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How should i modify the code from the above forum post to suit my needs?
I hope that makes sense