Connector Basics - SparkFun Learn
USB overview - stm32mpu
USB hardware - Wikipedia
File:USB Type-A and B pinout.svg - Wikimedia Commons
USB 2.0 Type-B plug - Wikidata
File:USB types 2.jpg - Wikimedia Commons
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:USB 2.0 and 3.0 connectors.png - Wikimedia Commons
USB hardware - Wikipedia
USB - Wikipedia
File:USB 3.0 Micro-B receptacle.svg - Wikimedia Commons
USB - Fractal Audio Wiki
USB hardware - Wikipedia
File:USB-2.0-Mini-B-Stecker.jpg - Wikimedia Commons
USB hardware - Wikipedia
File:USB 2.0 and 3.0 connectors.svg - Wikimedia Commons
USB-C - Wikipedia
VSD-A FTDI USB cable adapter - Granite Devices Knowledge Wiki
One Port to Rule Them All: USB Type-C and the New Macbook
USB - Noodlefighter's Wiki
USB | OHLIA's Wiki
USB — Wikipédia
DisplayPort Alternate Mode for USB Type-C Announced - Video, Power, & Data All Over Type-C
USB Port Overview: Differences between USB-A, USB-B & USB-C
