I am new to programming and electronics, and I just got myself a Mux Shield II (http://mayhewlabs.com/products/mux-shield-2).
I want to be able to use a pin, say I/O3 0, attach a photoresistor to it, then be able to view (on the serial monitor) how the values change as I vary light levels.
I guess I am really asking two questions: how do I tell the Arduino to look at an analog value on a certain pin on the shield, and how would I wire up a photoresistor so I can make this happen?
Apologies if this seems too simple for you guys, but I am very new to Arduino and I'm having trouble understanding related posts on the forum.
Thanks in advance, Tim.