Step 9: Add the DC adaptor jack.
Step 10: Add the inductor. The halo inductor gets its name from the halo shaped clamp
that holds the core together. Older versions of the kit may come with a 5 pin inductor.
You would orientate this inductor by inserting the 5th halo pin into the inductor eyelet
that is off set. More recent versions of the kit will come with an 8 pin inductor that has
two u-shaped notches in the base. Orientate the inductor by lining up the two u-shaped
notches with the layout on the PCB. Inductors are not polarized so it can go in either way
as long as the shapes are lined up.