using zumo reflectance sensor array with only one digital pin?

Hi,
Hi,
Welcome to the forum.

Please read the first post in any forum entitled how to use this forum.
http://forum.arduino.cc/index.php/topic,148850.0.html then look down to item #7 about how to post your code.
It will be formatted in a scrolling window that makes it easier to read.

Can you please post a copy of your circuit, in CAD or a picture of a hand drawn circuit in jpg, png?

What is bring pointed out in a roundabout fashion is that you can declare the analog input pins as digital, and use them as such.

Tom... :slight_smile: