I am planning on using the rtl8720 module by itself in final production, rather than the bw16 breakout board.
In order to flash the module I need temporary connection that doesn’t involve soldering. This guy made a 3d-print you can use as a breadboard adapter for the module here. If you click on the link in the video description it brings you to the 3d-print download page, where he states that you need 21mm pin headers (which you can see him use in the youtube video). I cannot find these pin headers online. They pins are equally long on each side and are apparently 21mm long. Has anyone done this before and know where I can find these pin headers?