There are two types of USB to serial cables. There are those that have all pins connected correctly, and there are those that only connect the pins needed to connect to the serial modem. As for me, I'm a radio amateur and I connected the serial end to a board that needed DTR and RTS to work. He worked with this cable, so apparently all the contacts are soldered. Good to know.
4K / 30Hz USB-C to HDMI Adapter - 3-in-1 Type-C Converter Cable for MacBook Pro, MacBook, Mac Pro, iMac, Chromebook, and USB 3.0 Type-C Devices (2017/2018)
13 Review
Portable battery with wireless charging support COMMO Magnetic Power Bank, 4 600 mAh, graphite
23 Review
Tobenone USB C to USB Adapter with π» 2 Ports for MacBook, Dell XPS & More Type-C Devices
13 Review
Cable Baseus Cafule USB - Lightning, 1 m, black/red
26 Review
Sennheiser PC 8 2 Cancelling Microphone
71 Review
Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review
π» Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review
Renewed Logitech G PRO X Wireless Lightspeed Gaming Headset with Blue VO!CE Mic Filter for Immersive Gaming Experience
122 Review