Datasheet

Finally, there's the "Stacking Header" option. This one is

sort of the best-of-both-worlds. You get the ability to plug

into a solderless breadboard and plug a featherwing on

top. But its a little bulky

Soldering in Plain Headers

Prepare the header strip:

Cut the strip to length if necessary. It will be easier to

solder if you insert it into a breadboard - long pins down