![USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/18-06.jpg)
USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
![PL2303TA USB RS232 to DB9 Cross Wired Rollover Null Modem Cable (Null Modem pinout: 2-TXD, 3-RXD 5-GND, 7-CTS. 8-RT) - Walmart.com PL2303TA USB RS232 to DB9 Cross Wired Rollover Null Modem Cable (Null Modem pinout: 2-TXD, 3-RXD 5-GND, 7-CTS. 8-RT) - Walmart.com](https://i5.walmartimages.com/asr/08ee0017-d32f-4c48-87cd-0eabc57b832d.732ce22f6da64e4ca3151f0a0cab5ef1.jpeg)
PL2303TA USB RS232 to DB9 Cross Wired Rollover Null Modem Cable (Null Modem pinout: 2-TXD, 3-RXD 5-GND, 7-CTS. 8-RT) - Walmart.com
![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/1300/1017177476.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
Tripp Lite 5ft USB to Serial Adapter Cable USB-A to DB9 RS-232 M/M 5' - serial adapter - USB - RS-232 - U209-000-R - USB Adapters - CDW.com
C2G 5ft USB to DB9 Serial Cable - RS232 Adapter Cable - serial adapter - USB - RS-232 - 26887 - USB Adapters - CDW.com
![Buy StarTech.com USB Type-C to RS232 (DB9) Serial Converter Adapter at Connection Public Sector Solutions Buy StarTech.com USB Type-C to RS232 (DB9) Serial Converter Adapter at Connection Public Sector Solutions](https://service.pcconnection.com/images/inhouse/6997C854-8C25-4196-8B06-B7942CE9724D.jpg?interpolation=lanczos-none&resize=450:*)
Buy StarTech.com USB Type-C to RS232 (DB9) Serial Converter Adapter at Connection Public Sector Solutions
![Amazon.com: USB Serial db9 ft232r USB rs232 Null Modem Cable pc Control tv Cable (2-TXD(Yellow), 3-RXD(Orange),5-GND(GND), 7-CTS(Green),8-RTS(Brown), 1/4/6/9-NC) : Electronics Amazon.com: USB Serial db9 ft232r USB rs232 Null Modem Cable pc Control tv Cable (2-TXD(Yellow), 3-RXD(Orange),5-GND(GND), 7-CTS(Green),8-RTS(Brown), 1/4/6/9-NC) : Electronics](https://m.media-amazon.com/images/I/71VRSwkyeKL.jpg)