Learn the basics of soldering by creating your very own blinking LED rocket ship pin. A favorite Maker Faire activity, soldering is an excellent skill to get started in making for all ages.
Next, place the battery holder in the printed circuit board (PCB). It goes on the back of the PCB, and is oriented according to the silk screen on the board.
Now you can solder the battery holder from the front of the pin. Flip it over, and place it on a flat surface.
Next, heat up the pins of the battery holder with your soldering iron and solder it in place.
