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
File:MicroB USB Plug.jpg - Wikipedia
Schematics and Hardware [Wiki] - Project Falcon - Arduboy
File:USB 2.0 and 3.0 connectors.png - Wikimedia Commons