1) Connector from RadioShack
Found on
https://www.crosswordclues.com/clue/usb-adapter
A USB adapter is a type of protocol converter which is used for converting USB data signals to and from other communications standards. Commonly, USB adaptors are used to convert USB data to standard serial port data and vice versa. Most commonly the USB data signals are converted to either RS232, RS485, RS422 or TTL serial data. The older serial ...
Found on
http://en.wikipedia.org/wiki/USB_adapter
No exact match found.
