Step 3: Connect the anode (+positive or longer lead) of the blue LED to the sleeve
terminal of the DC adaptor jack with one of the 4.7k resistors. Trim excess component
lead from the resistor. Connect one end of the remaining two 4.7k resistors to anodes of
the yellow and red LEDs. Trim the excess component lead of the resistors that is
connected to the LEDs. The clip and bend the other end of both resistors to form a solder
terminal the same way you did with the anodes of the LEDs. Now connect those ends of
the resistors to the Sleeve of the DC adaptor jack. Since there will be three wires going
into the Sleeve of the DC Jack, it's best to insert all 3 wires at once and then solder so that
you only need to solder once.
