UPDATE 7/18/2014: We’ve had such a passionate response to our original BeagleBone WiFi installation tutorial that we’ve created updated instructions and troubleshooting tips for the latest Linux Debian release. You can find the updated tutorial here.
The Logic Supply UWN100 and UWN200 Compact USB Wifi Adapters are great for use with the BeagleBone Black. These adapters are based on the relatively new Ralink/MediaTek MT7601 chipset, so drivers are not widely available yet. This tutorial provides step-by-step instructions for downloading and installing the drivers.
Find out more about the current state of BeagleBone development: New Embest Board Opens the Door for BeagleBone Black Projects