Differential signalling - Wikipedia
6ft USB RS232 to TTL 3v3 6 Pin 1'' Dupont Female Header UART Serial Cable FTDI Chip for Windwos,Linux and Mac OS (3.3V Logic Level, 6Pin 2.54mm Dupont Header)
USB (Communications) - Wikipedia
USB to UART serial bridges
Logic Level Shifting Basics | DigiKey
Level Shifting USB-PD Packets for Logic Analyzer : r/AskElectronics
The Basics of USB-C and USB Power Delivery - ASME
Amazon.com: CP2102 USB to UART (TTL) Communication Converter Module, Compatible with 3.3V Logic Level, USB-C Connector : Electronics
Digital I/O - NI
Switching in USB Consumer Applications | Analog Devices
Logic Level Shifting Basics | DigiKey
Switching in USB Consumer Applications | Analog Devices
How does USB superspeed electrical signaling work? - Electrical Engineering Stack Exchange
How do I adjust the recording levels on a Rode NT-USB mic on Logic X? : r/Logic_Studio
Logic Analyzer - USBee
A Primer on USB Type-C and Power Delivery Applications and Requirements (Rev. B)
High-Speed USB 2.0 1:2 Multiplexer/Demultiplexer Switch With Single Enable* datasheet (Rev. F)
Logic Levels - SparkFun Learn
A Quick Guide on Logic Level Shifting : 5 Steps (with Pictures) - Instructables
16 Channel Analyzer, Intuitive Interface USB Logic Analyzer -4-4V Adjustable Threshold ‑50‑50V Input with 18 Test Hooks for Data Acquisition: Amazon.com: Industrial & Scientific
voltage - Why does USB have Vcc=5V and high=3.3V? - Electrical Engineering Stack Exchange
Buy Wholesale China Usb To Uart, 3.3v Ttl Logic Level, Raspberry Pi Compatible Flying Leads & Usb To Asynchronous Serial Data Cable at USD 7 | Global Sources
USB in a NutShell - Chapter 2 - Hardware
Logic Level Shifting Basics | DigiKey
