BGR

What Is A USB 'Header' (And How Is It Different From A Port)?

One of the most commonly used data connections in the modern world is USB (which stands for Universal Serial Bus), but there's a difference between a USB header and the actual USB port your device ...
TechRadar

Makers rejoice! This mini PC has a rare expansion connector that no rival offers — 9-pin port is located on the front of Geekom device and could be useful for some great DIY ...

Mini PC makers are becoming increasingly inventive as they cater to the growing demand for compact yet powerful computing solutions. With consumers and businesses alike seeking more space-efficient ...
Ars Technica

Can you attach multiple USB-C plugs to a single motherboard header?

You could do USB header -> Hub -> Extensions and then expose each extension externally I suppose, but it would not be pretty. While it won't use your motherboard's USB-C header, there are PCIe header ...
GitHub

9 Pin Joystick to USB Adapter

Amstrad joystick and controller focused firmware for the 9-Pin Joystick to USB Adapter https://monsterjoysticks.com/9-pin-joystick-to-usb-adapter This firmware for ...