File:USB Type-A and B Diagram.svg - Wikimedia Commons
USB Connector Pinouts
Tech Stuff - USB & Firewire
Schematic review, particularly Micro USB C connector + CH340C : r/PrintedCircuitBoard
USB Pinout, Wiring and How It Works | ElectroSchematics
Pinning USB 2-0 Mini Type B
How to add USB B and micro-B ports - Projects - KiCad.info Forums
USB hardware - Wikipedia
Simple Usb Type B Breakout · tahull
AN-1006: Using the EVAL-ADUSB2EBZ | Analog Devices
USB 2.0 USB 3.0 USB 3.1 USB 3.2 USB 4.0 Connectors and Pinouts
Universal (generic) cell phone USB cable schematic · AllPinouts
USB Connector Pinouts
Pinning USB 2.0 Type B
Mini Usb Female Connector Smd | Mini Usb B Female Connector | Mini Usb 5 Pin Socket - Connectors - Aliexpress
USB Wiring Diagram: A Complete Tutorial | EdrawMax
10 USB Pinout Explained- USB A, B, C(Male and Female)
Micro USB - NXP HoverGames
Arduino from Scratch Part 7: Arduino USB Connection
Micro USB schematic question (ground/chassis pin?) : r/AskElectronics
USB Wiring Diagram: A Complete Tutorial | EdrawMax
Circuit Diagram | Micro USB Dock for Circuit Playground | Adafruit Learning System
Guide to USB-C Pinout and Features - Technical Articles
How to design the USB circuitry
