Is this the right variable resistor? Answered
I found this schematic from Make Magazine and it gave in my eyes a vague description of a certain Resistor. They label it as a variable resistor, but I've narrowed it down to it probably being some sort of knob that turns. I was just wondering if http://www.taydaelectronics.com/servlet/the-1874/47K-Trimmer-Trim-Pot/Detail is the right resistor? Any help would be great!
Here is the page for the 'Lie Detector'. http://www.apogeekits.com/lie_detector.htm To be honest this is my first ever schematic into circuit I have ever done, and I have done a lot of research. Hope it goes well.