BOTTOM:
Capacitors
Locate the two 0.1uF capacitors. These look a little different than resistors.
They have two leads than come down off the bottom of the component, and
they have the markings “104” on them. (also note, the bottom side may
have some other letters, like “K5M”)
They look like this:
Locate their positions on the PCB:
Ensure that they are flush with the surface of the PCB and standing upright.
Solder them into place and clip access lead length. When you’re done
soldering these into place, your board should look like this:
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