An awesome review of the USB Tester can be found over at
Hybernaut’s Tinker Blog
http://tinker.hybernaut.com/blog/2013/02/03/friedcircuits-usb-breakout. Thanks goes to Daniel, the software engineer behind the blog, for mentioning and linking up the USB Tester and the USB Tester OLED.
Be sure to check out his site – it’s a new one to watch!