https://hackaday.io/project/184485-beaglebone-black-wireless-and-the-relaycape
BeagleBone Black Wireless and the RelayCape! | Hackaday.io
This is a short on a particular library and the BBBW alongside the RelayCape daughtercard for an am335x based board from beagleboard.org.
beaglebone black wirelesshackadayio