Hello, I have taken some general classes on circuits. I would like to know how to treat the pins on the Arduino. For example I have 6 photoresistors I would like to connect to the 6 analog pins on the Arduino board. Should I treat them as 6 different circuits or 6 resistors in parallel?

Calculating Circuits for Arduino

Docedison September 30, 2012, 3:23am 3

Also need pull-ups or downs depending on what you wish to accomplish.

Bob