Are Micro USB-B OTG cables/connectors 5-pin, 11-pin, or both? Wikipedia doesn't say anything about an 11 pin OTG connector, but Amazon seemingly has both 5 and 11 pin versions. - Quora
LimeSDR-USB - Myriad-RF Wiki
USB hardware - Wikipedia
USB - Universal Serial Bus : Support
Learn to untangle USB and Thunderbolt | Macworld
File:USB Mini-A and B.svg - Wikimedia Commons
USB hardware - Wikipedia
USB - Wikipedia
USB hardware - Wikipedia
USB | OHLIA's Wiki
USB hardware - Wikipedia
Universal Serial Bus - Wikipedia
File:USB 2.0 and 3.0 connectors.png - Wikimedia Commons