Amazon.com: USB to TTL Serial 3.3V UART Converter Cable with FTDI Chip Terminated by 6 Way Header, Works with Galileo Gen2 Boards/BeagleBone Black/Minnowboard Max and More : Electronics
USB UART click - Breakout board for FT232RL chip
DEBO USB2UART 2: Developer boards - USB type-A to UART, CP2102 at reichelt elektronik