Changes

##Is the positive wire labelled in any way? Attach a red alligator cable to the positive wire, and a black alligator cable to the negative wire. This is the standard color code for positive and negative wire.

# Using one red and one black alligator cable and a short length of red and black hookup wire, connect the positive and negative lines from the power supply to the appropriate power buses on the breadboard.

==Learn Your Parts==