on the talk pageTwo Black Wires?
The pictures for this batch show the DC connector pig tail with a red wire (+) and a black wire (-). The pig tail I received with my kit has two black wires (one pure black, one black with a white stripe). I'm trying to figure out which one is the + and which one is -. Googling has not yielded results.
http://www.shapeoko.com/wiki/index.php/ ... ch_4_and_5