KS0503 Keyestudio PRO MICRO 5V 16MHZ Development Board(Black and Eco-friendly) - Keyestudio Wiki
USB Splitter or USB Hub? This Guide to Help You Choose One
ELECFREAKS microbit Tinker Kit for Kid Micro:bit Sensor Starter Kit with 35 Projects, DIY Programming STEM kit with Basic Coding Electronics Modules and Wiki Tutorial(Without Micro:bit)
2-Pack Micro USB Cable [6.6ft], Unbreakable Android Micro USB Charging Cable, AINOPE Micro USB Fast Charging Cords for Android Nylon Compatible with Samsung Galaxy S6,J7 Edge Note 5, Kindle
ELECFREAKS microbit Smart Home Kit for Kid Micro:bit Sensor Starter Kit Octopus Series Sensor, DIY
File:USB 2.0 and 3.0 connectors.png - Wikimedia Commons
USBefuddled: Untangling the Rat's Nest of USB-C Standards and Cables - TidBITS