![StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port](https://content.etilize.com/Maximum/1017177476.jpg)
StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port
![USB TO RS232 RS485 USB Serial Communication module Industrial Grade USB 232/485 Signal Converter|Connectors| - AliExpress USB TO RS232 RS485 USB Serial Communication module Industrial Grade USB 232/485 Signal Converter|Connectors| - AliExpress](https://ae01.alicdn.com/kf/H1b75081417dc464ca612530c26c406c2t/USB-TO-RS232-RS485-USB-Serial-Communication-module-Industrial-Grade-USB-232-485-Signal-Converter.jpg_Q90.jpg_.webp)
USB TO RS232 RS485 USB Serial Communication module Industrial Grade USB 232/485 Signal Converter|Connectors| - AliExpress
![Mettler Toledo RS232 to USB Converter Cable for XPR Microbalances and Ultra-Microbalances | Fisher Scientific Mettler Toledo RS232 to USB Converter Cable for XPR Microbalances and Ultra-Microbalances | Fisher Scientific](https://assets.fishersci.com/TFS-Assets/CCG/Mettler-Toledo/product-images/64088427.jpg-650.jpg)
Mettler Toledo RS232 to USB Converter Cable for XPR Microbalances and Ultra-Microbalances | Fisher Scientific
![Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male 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 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
![StarTech.com USB auf Seriell RS232 Adapter - DB9 Seriell DCE Adapter Kabel mit FTDI - Null Modem - USB 1.1 / 2.0 - USB Busbetrieben: Amazon.de: Computer & Zubehör StarTech.com USB auf Seriell RS232 Adapter - DB9 Seriell DCE Adapter Kabel mit FTDI - Null Modem - USB 1.1 / 2.0 - USB Busbetrieben: Amazon.de: Computer & Zubehör](https://m.media-amazon.com/images/I/71T7YO2niHL._AC_SY450_.jpg)