1,100+ results for usb to serial port
- StarTech.com 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention -Opens in a new window or tabOpen Box$25.00sammy2tones (5) 100%Free shipping
- 3.3FT USB to RS232 Serial Port DB9 Male Adapter Converter Cable PROLIFIC ChipsetOpens in a new window or tabBrand New$23.11Buy 1, get 1 5% offWas: $24.33 5% offgalasdeals (22,389) 98.8%Free shipping
- 2.2ft USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$4.90yvoyueele (0) 0%+$1.50 shipping
- BT-USC1K USB TO SERIAL CONVERTER INSTANTLY ADDS A SERIAL PORT A2-6Opens in a new window or tabBrand New$11.95Top Rated Plusg2g_liquidators (9,603) 99.6%Free shippingFree returns
- USB 2.0 to RS232 COM Port Computer Converter Adapter Cable 9 Pin Serial DB25 DB9Opens in a new window or tabBrand New$9.48Save up to 10% when you buy moreList price: $12.98 27% offTop Rated Pluseeekitonline (451,991) 99.1%Free shippingFree returns253 sold
- SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft CableOpens in a new window or tabBrand New$13.99sabrent_us (2,747) 99.8%Free shipping195 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$7.20Save up to 8% when you buy moreWas: $7.66 6% offTop Rated Plusjinsche (36,928) 94.5%Free shippingFree returns309 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.05Save up to 8% when you buy moreWas: $7.66 21% offTop Rated Plusqkmallllc_1 (35,326) 95%Free shippingFree returns
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Sponsored | Top selling items from highly rated sellers with free shipping- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.70old2wolves6 (14,253) 98.6%Free shipping774 sold
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USOpens in a new window or tabBrand New$10.65Save up to 10% when you buy moreTop Rated PlusFree shippingupartcare (2,798) 99.5%Free returns122 sold
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter Adapter R E8P5 V K3A0Opens in a new window or tabBrand New$7.87Save up to 15% when you buy moresinpast (1,480) 97.4%Free shipping
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable Converter GAWOpens in a new window or tabBrand New$11.60Extra 5% off with coupongiaowe (160) 99.4%Free shippingFree returns
- USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Win7/8/2000/XPOpens in a new window or tabBrand New$8.70old2wolves6 (14,253) 98.6%Free shipping179 sold
- Chip 4 Port USB to RS-232 9-Pin DB9 Serial Cable Male A Adapter ConverterOpens in a new window or tabBrand New$33.97luminara2013 (1,820) 100%Free shippingLast one4 watchers
- USB to Serial RS232 9 Pin DB9 COM Port Converter Adapter Cable for Windows 7 10Opens in a new window or tabBrand New$6.18Customs services and international tracking provided4kdeals (52,011) 99%+$16.20 shipping estimatefrom United KingdomLast one1,630 sold
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$25.78davidm70 (762) 99.4%Free shippingFree returnsLast one3 watchers
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$5.90Save up to 8% when you buy moreWas: $8.43 30% offTop Rated Plusgocartgo (3,772) 93.6%Free shippingFree returns
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.99accxpress (72,182) 98.9%Free shippingFree returns2,881 sold
- New ListingUSB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabOpen Box$0.99peedymeedy (2,430) 100%0 bids · Time left6d 19h left (Fri, 11:31 AM)+$5.15 shipping
- USB to Serial Port Adapter 9 pinOpens in a new window or tabBrand New$2.99z-axis_inc (670) 100%+$5.05 shipping
- StarTech.com USB to Serial Adapter 1 port USB Powered FTDI USB UART Chip ...Opens in a new window or tabOpen Box$27.99goblinmotorsports (522) 100%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.18shanghai*book (3,221) 99.3%Free shippingfrom China335 sold
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.58miyukiki (2,532) 97.7%Free shippingfrom China
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70Save up to 5% when you buy morebesteworld (189,811) 98.8%Free shipping720 sold
- USB to RS485/RS422 converter Serial Port Converter Adapter Cable with FTDI ChipOpens in a new window or tabBrand New$16.39Save up to 11% when you buy moreWas: $23.09 29% offbeautiful1011 (44) 92.3%Free shipping
- USB TO RS232 SERIAL DB 9 PIN COM Port Converter cable for GPS Windows XP WIN 7 8Opens in a new window or tabBrand New$8.99Save up to 6% when you buy morebesteworld (189,811) 98.8%Free shipping422 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlackOpens in a new window or tabPre-Owned$0.99rjr122081 (766) 100%0 bids · Time left3d 1h left (Mon, 05:32 PM)$3.50Buy It Now+$5.80 shipping
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$16.37patricks_dapper_depot (2,187) 97.6%Free shipping
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USAOpens in a new window or tabBrand New$10.95Save up to 10% when you buy moreTop Rated PlusFree shippingmpartsgo (2,045) 99.2%Free returns25 sold
- Lot of 2 New USB 1.1 to RS232 DB9 Serial Port Adapter Converter with USB CableOpens in a new window or tabBrand New$11.99protechgroupinc (4,814) 99.3%Free shipping
- USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports WOpens in a new window or tabBrand New$27.64mel.sue941 (4,344) 97.7%Free shipping
- USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports WindoOpens in a new window or tabBrand New$25.99palme_8449 (227) 97.1%Free 2-3 day shipping
- USB to RS232 Serial Port 9 Pin Male Port Converter NEW Adapter T8E6Opens in a new window or tabBrand New$2.38sureicisi (2,100) 97.4%Was: $2.51 5% offFree shippingfrom China
- StarTech.com 2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention -Opens in a new window or tabBrand New$49.99mlbwannabe (23,372) 99.7%Free shipping
- RS232 Serial Port DB 9-Pin To USB Adapter Dongle CableOpens in a new window or tabBrand New$10.85Save up to 8% when you buy moreallgizmo (19,711) 97.5%+$3.70 shipping374 sold
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New3 product ratings - DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7$17.73connies_conbini (286) 99%Free shipping
- USB C To RS232 DB9 Serial Port Adapter Cable W FTDI Chipset Supports Windows 10Opens in a new window or tabBrand New$20.45Save up to 6% when you buy moreshleil3 (875) 99.5%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.60Top Rated PlusWas: $1.76 9% offsatisfyelectronics (217,504) 99.5%+$3.00 shippingfrom ChinaFree returns572 sold
- 9 Pin DB9 RS232 Serial Port to USB Cable Serial COM Port Adapter Converter GR*y*Opens in a new window or tabBrand New$5.18jueying_7 (7,760) 97.7%Free shippingfrom China
- USB to DB9 RS232 DB-9pin Serial Port Cable Converter Adapter FTDI Chipset LED 1MOpens in a new window or tabBrand New$21.40luckydog2016 (3,816) 98.7%Was: $23.26 8% offFree shippingfrom China56 sold
- New Listing6 Feet USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset,Opens in a new window or tabBrand New$19.74electroimport (14,004) 97.3%Free 3-4 day shipping
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$17.73steph441 (7,075) 99.3%Free shipping
- Dtech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New3 product ratings - Dtech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7$17.36Save up to 6% when you buy moresherb.il2015 (570) 99.4%Free shipping
- Startech 1 Port FTDI USB to RS232 Serial Null Modem Adapter CableOpens in a new window or tabBrand New$27.00Top Rated Pluseljozone (3,538) 99.6%Free shippingFree returnsLast one13 sold
- USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI ...Opens in a new window or tabBrand New$39.56heyal-14 (56) 96.7%Free shipping
- FTDI USB 2.0 Converter Adapter Cable to RS-232 9-Pin RS232 Serial Port STM-9MNUTOpens in a new window or tabBrand New$34.95Top Rated Plusbluemax49ers (26,213) 99.9%Free shippingFree returns264 sold
- USB to RS232 COM Port Serial PDA 9 Pin DB9 Adapter (chipset CH340) Win 11*Opens in a new window or tabBrand New$6.25Save up to 10% when you buy moresuperagena (1,296) 100%+$4.18 shipping222 sold
- 2 PORT USB TO SERIAL RJ45 ADAPTER (ICUSB2322RJ)Opens in a new window or tabBrand New$24.00Save up to 20% when you buy morefaststorm33 (10) 100%+$5.00 shipping
- Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 MacOpens in a new window or tabBrand New$17.44Save up to 6% when you buy moreitay1-442 (543) 99.4%Free shipping
- USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support...Opens in a new window or tabBrand New$30.10goosegoose1993 (45) 100%Free shipping
- USB 2.0 to Serial DB 9 Pin RS232 Cable+ 25 Parallel Adapter Connector Windows 7Opens in a new window or tabBrand New27 product ratings - USB 2.0 to Serial DB 9 Pin RS232 Cable+ 25 Parallel Adapter Connector Windows 7$8.98Save up to 7% when you buy morebesteworld (189,811) 98.8%Free shipping2,200 sold
- USB to Serial Adapter 6 Feet USB to RS-232 Male (9-pin) DB9 Serial Cable Pr...Opens in a new window or tabBrand New$14.79elad.16 (37) 100%Free shippingFree returns
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- 3ft USB 3.0 & USB-C to RS232 Serial Cable Adapter DB9 Male/Female FTDI ChipsetOpens in a new window or tabBrand New$19.99Save up to 15% when you buy moreTop Rated PlusFree shippingnwca.com (12,581) 99.7%Free returns260 sold
- New ListingUport 1150 USB to 1-Port RS-232/422/485 Serial Converter, 921.6Kbps, 15KV ESD PrOpens in a new window or tabBrand New$161.67tteam77 (16) 100%Free shipping
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- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor USOpens in a new window or tabBrand New$7.98$5 off $50+ with coupondiybox (77,035) 98.8%Free shipping
- StarTech.com USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USBOpens in a new window or tabBrand New$47.32ohsooffices (11,230) 100%Was: $52.58 10% off+$9.60 shipping
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- USB 2.0 to 9-pin RS232 COM Port Serial Convert AdapterOpens in a new window or tabBrand New$8.90besteworld (189,811) 98.8%Free shipping257 sold
- Startech 1 Port FTDI USB to RS232 Serial Null Modem Adapter CableOpens in a new window or tabBrand New$25.99omc003 (23) 100%Free shipping
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- 1PCS CH340G USB 2.0 to 9-pin RS232 COM Port Serial Convert Adapter NEWOpens in a new window or tabBrand New$1.38Top Rated Pluslovesell2013 (76,922) 99.9%+$3.00 shippingfrom ChinaFree returns784 sold
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter Adapter Cable PDA ~H4Opens in a new window or tabBrand New$3.12ha-smile-5 (11,039) 96.5%Free shippingfrom China
- USB to RS485/RS422 converter Serial Port Converter Adapter Cable with FTDI ChipOpens in a new window or tabBrand New$15.98Save up to 11% when you buy moreWas: $20.49 22% offbeautiful1002 (46) 92.6%Free shipping
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.65meditechny (255,092) 98.8%Free shipping270 sold
- Gearmo 4 Port USB to Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8,Opens in a new window or tabPre-Owned$38.00donaldorsm (867) 100%+$6.15 shipping
- DTech USB to Serial Adapter 10 ft, USB to RS232 DB9 Female Cable COM Port withOpens in a new window or tabBrand New$44.26bitshopus (11,537) 96%Free shipping
- Usb To Rs485 Rs232 Converter Usb 2.0 To Rs-485 Rs-232 Serial Port Adapter WithOpens in a new window or tabBrand New$29.82ecommdealsus (5,585) 98%Free shipping
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