USB Pinout, Wiring and How It Works | ElectroSchematics
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
USB Pinout: The Beginner's Guide
10 USB Pinout Explained- USB A, B, C(Male and Female)
USB Pinout: The Beginner's Guide
Amazon.com: Inline Micro-USB 2.0 Cable, USB A to Micro-B, Black, 0.5m 1x : Electronics