![Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) : Electronics Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) : Electronics](https://images-na.ssl-images-amazon.com/images/I/71OBbDUesQL._AC_UL210_SR210,210_.jpg)
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
![Industrial Grade USB RS485 USB RS422 USB RS232 Conversion Signal Converter Module USB TO RS232/422/485 USB 485/422 USB 232/485|Wires & Cables| - AliExpress Industrial Grade USB RS485 USB RS422 USB RS232 Conversion Signal Converter Module USB TO RS232/422/485 USB 485/422 USB 232/485|Wires & Cables| - AliExpress](https://ae01.alicdn.com/kf/H4efbb573f95543919704e610ef403036g/Industrial-Grade-USB-RS485-USB-RS422-USB-RS232-Conversion-Signal-Converter-Module-USB-TO-RS232-422.jpg_Q90.jpg_.webp)
Industrial Grade USB RS485 USB RS422 USB RS232 Conversion Signal Converter Module USB TO RS232/422/485 USB 485/422 USB 232/485|Wires & Cables| - AliExpress
![Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) : Electronics Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) : Electronics](https://m.media-amazon.com/images/I/71H3zuWZeLL.jpg)
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
![Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter (ICUSB232V2) : Electronics Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter (ICUSB232V2) : Electronics](https://m.media-amazon.com/images/I/61I5atI+Z9L.jpg)
Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter (ICUSB232V2) : Electronics
![Shop | StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI - Null Modem - USB 1.1 / 2.0 - Bus-Powered (ICUSB232FTN) - serial adapter - USB 2.0 - RS-232 Shop | StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI - Null Modem - USB 1.1 / 2.0 - Bus-Powered (ICUSB232FTN) - serial adapter - USB 2.0 - RS-232](https://cdn.cnetcontent.com/88/3f/883f703b-abe9-44e4-a222-79c58b929f7e.jpg)
Shop | StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI - Null Modem - USB 1.1 / 2.0 - Bus-Powered (ICUSB232FTN) - serial adapter - USB 2.0 - RS-232
![Shop | StarTech.com USB to Serial RS232 Adapter Cable w/ COM Retention - USB Serial Adapter - serial adapter - USB - RS-232 Shop | StarTech.com USB to Serial RS232 Adapter Cable w/ COM Retention - USB Serial Adapter - serial adapter - USB - RS-232](https://cdn.cs.1worldsync.com/syndication/mediaserver/inlinecontent/stech/6b1/321/6b1321cee9e44da3915bfd2ed68c5751/original.jpg)
Shop | StarTech.com USB to Serial RS232 Adapter Cable w/ COM Retention - USB Serial Adapter - serial adapter - USB - RS-232
![Usb Serial Prolific | 9 Pin Serial Cable | Pin Cable Adapter | Usb Adapter Cable - Pc Hardware Cables & Adapters - Aliexpress Usb Serial Prolific | 9 Pin Serial Cable | Pin Cable Adapter | Usb Adapter Cable - Pc Hardware Cables & Adapters - Aliexpress](https://ae01.alicdn.com/kf/H8ab90225542d475fb2bad5a17000fa7b7/Ugreen-USB-to-RS232-COM-Port-Serial-PDA-9-DB9-Pin-Cable-Adapter-Prolific-pl2303-for.jpg)