![Amazon.com: DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female to RJ-45 Female and DB9 Male to RJ45 Female Ethernet Converter (2 Pack, DB9-F to RJ45-F and DB9-M to RJ45-F) : Electronics Amazon.com: DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female to RJ-45 Female and DB9 Male to RJ45 Female Ethernet Converter (2 Pack, DB9-F to RJ45-F and DB9-M to RJ45-F) : Electronics](https://m.media-amazon.com/images/I/61ftA-QsEdL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female to RJ-45 Female and DB9 Male to RJ45 Female Ethernet Converter (2 Pack, DB9-F to RJ45-F and DB9-M to RJ45-F) : Electronics
![Amazon.com: Your Cable Store 1 Foot DB9 9 Pin Serial Port Y Cable 1 Male / 2 Female RS232 : Electronics Amazon.com: Your Cable Store 1 Foot DB9 9 Pin Serial Port Y Cable 1 Male / 2 Female RS232 : Electronics](https://m.media-amazon.com/images/I/71q5y8hWDwL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Your Cable Store 1 Foot DB9 9 Pin Serial Port Y Cable 1 Male / 2 Female RS232 : Electronics
![Amazon.com: JUXINICE Copper Wire Db9 Female to Female Cable 3ft Double Shielded with foil & Metal Braided,Gold Plated D-SUB 9 Pin RS232/RS485 Extension Serial Cable RS485 Cable-Black (Female to Female, 3.3FT 1M) : Amazon.com: JUXINICE Copper Wire Db9 Female to Female Cable 3ft Double Shielded with foil & Metal Braided,Gold Plated D-SUB 9 Pin RS232/RS485 Extension Serial Cable RS485 Cable-Black (Female to Female, 3.3FT 1M) :](https://m.media-amazon.com/images/I/61-BEWbOOML._AC_UF1000,1000_QL80_.jpg)
Amazon.com: JUXINICE Copper Wire Db9 Female to Female Cable 3ft Double Shielded with foil & Metal Braided,Gold Plated D-SUB 9 Pin RS232/RS485 Extension Serial Cable RS485 Cable-Black (Female to Female, 3.3FT 1M) :
![Amazon.com: CenryKay (1Pcs-Male+1Pcs-Female DB9 Male Female Solderless Connector,DB9 Male Female Breakout RS232 D-SUB Serial to 9-pin Port Terminal Connector Breakout Board with Case Long Bolts Tail Pipe : Electronics Amazon.com: CenryKay (1Pcs-Male+1Pcs-Female DB9 Male Female Solderless Connector,DB9 Male Female Breakout RS232 D-SUB Serial to 9-pin Port Terminal Connector Breakout Board with Case Long Bolts Tail Pipe : Electronics](https://m.media-amazon.com/images/I/71koE4TYOPL._AC_UF894,1000_QL80_.jpg)
Amazon.com: CenryKay (1Pcs-Male+1Pcs-Female DB9 Male Female Solderless Connector,DB9 Male Female Breakout RS232 D-SUB Serial to 9-pin Port Terminal Connector Breakout Board with Case Long Bolts Tail Pipe : Electronics
![Amazon.com: DTECH USB to Serial Adapter DB25 DB9 RS232 to USB Cable 4 Feet with FTDI Chip Supports Windows 11 10 8 7 and Mac : Electronics Amazon.com: DTECH USB to Serial Adapter DB25 DB9 RS232 to USB Cable 4 Feet with FTDI Chip Supports Windows 11 10 8 7 and Mac : Electronics](https://m.media-amazon.com/images/I/61OwY3x8mjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTECH USB to Serial Adapter DB25 DB9 RS232 to USB Cable 4 Feet with FTDI Chip Supports Windows 11 10 8 7 and Mac : Electronics
![Amazon.com: Aston Martin DB9 Blueprint Artwork-Laser Marked & Personalized-The Perfect Aston Martin Gifts : Handmade Products Amazon.com: Aston Martin DB9 Blueprint Artwork-Laser Marked & Personalized-The Perfect Aston Martin Gifts : Handmade Products](https://m.media-amazon.com/images/I/91SxogL6GTL._UF1000,1000_QL80_.jpg)
Amazon.com: Aston Martin DB9 Blueprint Artwork-Laser Marked & Personalized-The Perfect Aston Martin Gifts : Handmade Products
![Amazon.com: DB9 Female Connector to Bare Wire with Cable Mark and Terminal 1.5FT, D-SUB 9 PIN Breakout Board without Welding, Suitable for RS232 RS485 RS422 Communication Protocol of DB9 Serial Cable-Black : Amazon.com: DB9 Female Connector to Bare Wire with Cable Mark and Terminal 1.5FT, D-SUB 9 PIN Breakout Board without Welding, Suitable for RS232 RS485 RS422 Communication Protocol of DB9 Serial Cable-Black :](https://m.media-amazon.com/images/I/71niM+kywVL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DB9 Female Connector to Bare Wire with Cable Mark and Terminal 1.5FT, D-SUB 9 PIN Breakout Board without Welding, Suitable for RS232 RS485 RS422 Communication Protocol of DB9 Serial Cable-Black :
![Amazon.com: DTECH 3-Pack Serial Adapter Female to Female DB9 Gender Changer Female to Male 9 Pin Connector Male to Male RS232 Coupler Mini Size for PC Computer Data Transfer : Electronics Amazon.com: DTECH 3-Pack Serial Adapter Female to Female DB9 Gender Changer Female to Male 9 Pin Connector Male to Male RS232 Coupler Mini Size for PC Computer Data Transfer : Electronics](https://m.media-amazon.com/images/I/61NAm-LDPUL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTECH 3-Pack Serial Adapter Female to Female DB9 Gender Changer Female to Male 9 Pin Connector Male to Male RS232 Coupler Mini Size for PC Computer Data Transfer : Electronics
![Amazon.com: PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices : Electronics Amazon.com: PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices : Electronics](https://m.media-amazon.com/images/I/61MoBAUeptL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices : Electronics
![Amazon.com: StarTech.com DB9 to RJ45 Modular Adapter - F/F - Serial adapter - DB-9 (F) to RJ-45 (F) - GC98FF, Black : Electronics Amazon.com: StarTech.com DB9 to RJ45 Modular Adapter - F/F - Serial adapter - DB-9 (F) to RJ-45 (F) - GC98FF, Black : Electronics](https://m.media-amazon.com/images/I/71tbual0wCL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com DB9 to RJ45 Modular Adapter - F/F - Serial adapter - DB-9 (F) to RJ-45 (F) - GC98FF, Black : Electronics
![Amazon.com: 5 Pack Your Cable Store DB9 Male to Male 9 Pin Serial Port / RS232 Adapter : Electronics Amazon.com: 5 Pack Your Cable Store DB9 Male to Male 9 Pin Serial Port / RS232 Adapter : Electronics](https://m.media-amazon.com/images/I/61vwMcbgapL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 5 Pack Your Cable Store DB9 Male to Male 9 Pin Serial Port / RS232 Adapter : Electronics
![Amazon.com: DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board with Screw Terminals Block, Case, Long Bolts and Tail Pipes : Electronics Amazon.com: DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board with Screw Terminals Block, Case, Long Bolts and Tail Pipes : Electronics](https://m.media-amazon.com/images/I/6176-nlKTyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board with Screw Terminals Block, Case, Long Bolts and Tail Pipes : Electronics
![DB9 D-SUB RS232 Adapter 9 Pin Signals Terminal Breakout Plastic Cover 2 Row (Male with Screw) - Amazon.com DB9 D-SUB RS232 Adapter 9 Pin Signals Terminal Breakout Plastic Cover 2 Row (Male with Screw) - Amazon.com](https://m.media-amazon.com/images/I/61eN-Mp6H4L._AC_UF894,1000_QL80_.jpg)
DB9 D-SUB RS232 Adapter 9 Pin Signals Terminal Breakout Plastic Cover 2 Row (Male with Screw) - Amazon.com
![Amazon.com: Futheda 5PCS D-SUB DB9 RS232 Interface Breakout Board Connector 9-pin 2-Row Female RS-232 Serial Port Solderless Terminal Block Adapter with Positioning Nuts : Electronics Amazon.com: Futheda 5PCS D-SUB DB9 RS232 Interface Breakout Board Connector 9-pin 2-Row Female RS-232 Serial Port Solderless Terminal Block Adapter with Positioning Nuts : Electronics](https://m.media-amazon.com/images/I/71r0Nab6jwL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Futheda 5PCS D-SUB DB9 RS232 Interface Breakout Board Connector 9-pin 2-Row Female RS-232 Serial Port Solderless Terminal Block Adapter with Positioning Nuts : Electronics
![Amazon.com: LinkStable DriverGenius RD232M2M DB9 Serial RS232 COM Gender Changer for USB to RS232 Serial Cable Adapter (Male/Male) : Electronics Amazon.com: LinkStable DriverGenius RD232M2M DB9 Serial RS232 COM Gender Changer for USB to RS232 Serial Cable Adapter (Male/Male) : Electronics](https://m.media-amazon.com/images/I/713+puMgg5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: LinkStable DriverGenius RD232M2M DB9 Serial RS232 COM Gender Changer for USB to RS232 Serial Cable Adapter (Male/Male) : Electronics
![Amazon.com: StarTech.com 1m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1001MBK) : Electronics Amazon.com: StarTech.com 1m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1001MBK) : Electronics](https://m.media-amazon.com/images/I/71T9MgObdSL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 1m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1001MBK) : Electronics
![Amazon.com: JUXINICE 2PCS DB9 Female adapters, Easy to useDIY RS232/485 Serial Cable, No Soldering Needed DB9 Serial connectors with Bolts Nuts Tail Pipes and Screwdriver : Electronics Amazon.com: JUXINICE 2PCS DB9 Female adapters, Easy to useDIY RS232/485 Serial Cable, No Soldering Needed DB9 Serial connectors with Bolts Nuts Tail Pipes and Screwdriver : Electronics](https://m.media-amazon.com/images/I/61SNPi2l90L._AC_UF894,1000_QL80_.jpg)
Amazon.com: JUXINICE 2PCS DB9 Female adapters, Easy to useDIY RS232/485 Serial Cable, No Soldering Needed DB9 Serial connectors with Bolts Nuts Tail Pipes and Screwdriver : Electronics
![Amazon.com: LIANSHU DB9 Male to DC3.5mm Male Serial RS232 Cable 6feet DB9 Male to 3.5mm Serial Cable L= 6FT Black : Electronics Amazon.com: LIANSHU DB9 Male to DC3.5mm Male Serial RS232 Cable 6feet DB9 Male to 3.5mm Serial Cable L= 6FT Black : Electronics](https://m.media-amazon.com/images/I/61oHBkyijDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LIANSHU DB9 Male to DC3.5mm Male Serial RS232 Cable 6feet DB9 Male to 3.5mm Serial Cable L= 6FT Black : Electronics
![Amazon.com: XMSJSIY DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Female) -1.5m/4.92Feet : Electronics Amazon.com: XMSJSIY DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Female) -1.5m/4.92Feet : Electronics](https://m.media-amazon.com/images/I/71tuQeZw1LL._AC_UF894,1000_QL80_.jpg)
Amazon.com: XMSJSIY DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Female) -1.5m/4.92Feet : Electronics
![Amazon.com: Sysly DB9 Male and DB9 Female D-SUB Adapter Plate Connector RS232 Serial to Terminal Board Signal Module : Electronics Amazon.com: Sysly DB9 Male and DB9 Female D-SUB Adapter Plate Connector RS232 Serial to Terminal Board Signal Module : Electronics](https://m.media-amazon.com/images/I/71uKAUTUucL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sysly DB9 Male and DB9 Female D-SUB Adapter Plate Connector RS232 Serial to Terminal Board Signal Module : Electronics
![Amazon.com: Connectors Pro Pc Accessories 10 Pairs DB9 Male and Female D-Sub Solder Type Connector, 20-Pack (10 Male + 10 Female) : Electronics Amazon.com: Connectors Pro Pc Accessories 10 Pairs DB9 Male and Female D-Sub Solder Type Connector, 20-Pack (10 Male + 10 Female) : Electronics](https://m.media-amazon.com/images/I/81m-1WBY1nL._AC_UF894,1000_QL80_.jpg)