![Amazon.com: Eagle Electronics Mini USB to Serial Converter Prolific Chipset PL2303HXD (Mini USB to Serial Converter Prolific Chipset PL2303HXD) : Electronics Amazon.com: Eagle Electronics Mini USB to Serial Converter Prolific Chipset PL2303HXD (Mini USB to Serial Converter Prolific Chipset PL2303HXD) : Electronics](https://m.media-amazon.com/images/I/5169i4A0cpL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Eagle Electronics Mini USB to Serial Converter Prolific Chipset PL2303HXD (Mini USB to Serial Converter Prolific Chipset PL2303HXD) : Electronics
![Amazon.com: SerialGear USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip : Electronics Amazon.com: SerialGear USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip : Electronics](https://m.media-amazon.com/images/I/41caWvJTkYL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SerialGear USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip : Electronics
![Amazon.com: Silabs CP2102 USB RS232 Serial Printer Adapter Cable to DB25 for Bar Code Printer Scanner (180CM) : Electronics Amazon.com: Silabs CP2102 USB RS232 Serial Printer Adapter Cable to DB25 for Bar Code Printer Scanner (180CM) : Electronics](https://m.media-amazon.com/images/I/61cqMRTueEL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Silabs CP2102 USB RS232 Serial Printer Adapter Cable to DB25 for Bar Code Printer Scanner (180CM) : Electronics
![MILTECH 16SER - MIL-STD IP68 rugged military-grade Serial over USB unit - MilSource - Military Ethernet Switch and Router Products MILTECH 16SER - MIL-STD IP68 rugged military-grade Serial over USB unit - MilSource - Military Ethernet Switch and Router Products](https://www.militaryethernet.com/wp-content/uploads/2021/08/16SER_1018.jpg)