Product Diagram (1P3FP-USB-SERIAL) Pinout Diagram 3 ft. (1 m) USB-A to RS232 DB9 Serial Adapter Cable - M/M Package Contents Req
![Amazon.com: PL2303TA USB RS232 to DB9 Cross Wired Rollover Null Modem Cable (Standard pinout: 2-RXD, 3-TXD, 5-GND, 7-RTS 8-CTS) : Electronics Amazon.com: PL2303TA USB RS232 to DB9 Cross Wired Rollover Null Modem Cable (Standard pinout: 2-RXD, 3-TXD, 5-GND, 7-RTS 8-CTS) : Electronics](https://m.media-amazon.com/images/I/71VRSwkyeKL.jpg)
Amazon.com: PL2303TA USB RS232 to DB9 Cross Wired Rollover Null Modem Cable (Standard pinout: 2-RXD, 3-TXD, 5-GND, 7-RTS 8-CTS) : Electronics
![Ftdi Ft232r Db9pin To Usb Rs232 Serial Adapter Cable Us232r-10 Chipi-x10 For Android Mac Win11 Laptop Pc Usb Serial Com Port - Pc Hardware Cables & Adapters - AliExpress Ftdi Ft232r Db9pin To Usb Rs232 Serial Adapter Cable Us232r-10 Chipi-x10 For Android Mac Win11 Laptop Pc Usb Serial Com Port - Pc Hardware Cables & Adapters - AliExpress](https://ae01.alicdn.com/kf/S220e8aa6c9304459bae0ca11080516deh/FTDI-FT232R-DB9pin-to-USB-RS232-Serial-Adapter-Cable-US232R-10-Chipi-X10-for-Android-Mac.jpg)
Ftdi Ft232r Db9pin To Usb Rs232 Serial Adapter Cable Us232r-10 Chipi-x10 For Android Mac Win11 Laptop Pc Usb Serial Com Port - Pc Hardware Cables & Adapters - AliExpress
![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
![Amazon.com: DTech 4 Port USB to Serial RS232 Adapter Cable 4ft with FTDI Chip FT232 Compatible with Windows 11 10 8 7 XP Mac Linux for Multiple RS-232 Devices Raspberry Pi Switch Router Modem : Electronics Amazon.com: DTech 4 Port USB to Serial RS232 Adapter Cable 4ft with FTDI Chip FT232 Compatible with Windows 11 10 8 7 XP Mac Linux for Multiple RS-232 Devices Raspberry Pi Switch Router Modem : Electronics](https://m.media-amazon.com/images/I/61b1a50GQYL.jpg)
Amazon.com: DTech 4 Port USB to Serial RS232 Adapter Cable 4ft with FTDI Chip FT232 Compatible with Windows 11 10 8 7 XP Mac Linux for Multiple RS-232 Devices Raspberry Pi Switch Router Modem : Electronics
![Amazon.com: DTECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet : Electronics Amazon.com: DTECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet : Electronics](https://m.media-amazon.com/images/I/61m7A6rZhXL.jpg)