Are Micro USB-B OTG cables/connectors 5-pin, 11-pin, or both? Wikipedia doesn't say anything about an 11 pin OTG connector, but Amazon seemingly has both 5 and 11 pin versions. - Quora
Getting Started with Seeed Studio XIAO SAMD21 - Seeed Wiki
Micro-USB - Wikidata
USBefuddled: Untangling the Rat's Nest of USB-C Standards and Cables - TidBITS
Need to know what USB cable to get for Arduino Nano-33-BLE-Sense - Arduino Stack Exchange