1,300+ results for usb to serial port
- 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% offjinsche (36,811) 94.7%Free shippingFree returns305 sold
- 3.3FT USB to RS232 Serial Port DB9 Male Adapter Converter Cable PROLIFIC ChipsetOpens in a new window or tabBrand New$24.33Buy 1, get 1 5% offgalasdeals (22,360) 99.1%Free shipping
- 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDAOpens in a new window or tabBrand New$8.99Save up to 14% when you buy moreTop Rated PlusFree shippingnortheast.direct (16,308) 99.8%Free returns2,152 sold
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USAOpens in a new window or tabBrand New$27.95Save up to 10% when you buy moreTop Rated PlusFree shippingmpartsgo (1,976) 99.3%Free returnsLast one25 sold
- 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 (13,952) 98.7%Free shipping764 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 (2,720) 99.6%Free shipping176 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$16.84connies_conbini (120) 100%Free shipping
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.56miyukiki (2,287) 97.7%Free shippingfrom China
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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$8.99accxpress (72,063) 99%Free shippingFree returns2,874 sold
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable Converter GAWOpens in a new window or tabBrand New$10.94Extra 6% off with couponWas: $11.52 5% offgiaowe (109) 100%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 (449,947) 99.2%Free shippingFree returns244 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.13Save up to 8% when you buy moreWas: $7.66 20% offgocartgo (3,622) 93.9%Free shippingFree returns
- USB to Serial Port Adapter 9 pinOpens in a new window or tabBrand New$2.99z-axis_inc (670) 100%+$5.05 shipping
- Serial Adapter USB 2.0 Male To RS232 Female DB9 Serial Converter Cable 9 PinOpens in a new window or tabBrand New$9.21 to $9.30Extra 5% off with couponWas: $9.79 5% offgyeisafynt (110) 97.4%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$6.40new2018small (5,917) 99%Free shippingfrom China
- New UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin PL2303 Chipset RS-2Opens in a new window or tabBrand New$11.95Save up to 20% when you buy moreaznridah (1,125) 100%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 (26,027) 99.9%Free shippingFree returns263 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.17shanghai*book (3,183) 99.3%Free shippingfrom China326 sold
- 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 (189,421) 98.8%Free shipping709 sold
- 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 (189,421) 98.8%Free shipping2,198 sold
- StarTech USB to RS232 DB9/DB25 Serial Adapter Cable ICUSB232DB25 (Grey)Opens in a new window or tabBrand New$14.88stuff2sellthree (41,047) 99.7%Free shipping13 watchers
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$25.78davidm70 (701) 99.4%Free shippingFree returnsLast one1 watchers
- USB Serial Adapter USA-19HS NEW! Keyspan PC/Mac/Linux Serial Devices to USB PortOpens in a new window or tabBrand New$33.95Top Rated Plusinnocent_rebel (43,183) 99.6%Free shippingFree returns
- USB to RS485/RS422 converter Serial Port Converter Adapter Cable with FTDI ChipOpens in a new window or tabBrand New$16.06Save up to 10% when you buy moreWas: $19.59 18% offbeauty9993 (448) 96.1%Free shipping
- 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 (1,295) 100%+$4.18 shipping220 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 (764) 100%0 bids · Time left3d 21h left (Tue, 05:31 PM)$3.50Buy It Now+$5.80 shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$10.00xkfranco (659) 100%+$5.40 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 (19,688) 97.8%+$3.70 shipping373 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 (0) 0%Free shipping
- USB to RS485/RS422 converter Serial Port Converter Adapter Cable with FTDI ChipOpens in a new window or tabBrand New$16.19Save up to 11% when you buy moreWas: $20.49 21% offbeautiful1002 (0) 0%Free shipping
- USB to Serial RS232 9 Pin DB9 COM Port Converter Adapter Cable for Windows 7 10Opens in a new window or tabBrand New$6.15Customs services and international tracking provided4kdeals (51,872) 99.2%+$12.97 shipping estimatefrom United Kingdom1,598 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$5.36chenglin-69 (13) 93.3%Was: $7.66 30% offFree shippingfrom ChinaFree returns
- 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 (189,421) 98.8%Free shipping421 sold
- 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 (1,848) 97.9%Free shipping
- OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9...Opens in a new window or tabBrand New$19.15mosh-a78 (279) 99.6%Free shipping
- 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 (13,952) 98.7%Free shipping178 sold
- 9 Pin DB9 RS232 Serial Port to USB Cable Serial COM Port Adapter Converter GR*W_Opens in a new window or tabBrand New$7.19Save up to 10% when you buy morewedding07-26 (1,279) 95.9%Free shipping
- PS/2 Keyboard/Mouse to USB Converter AdapterOpens in a new window or tabBrand New$3.95gravity_standard (168,326) 95.8%Free shipping1,076 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 (4,787) 99.2%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor USOpens in a new window or tabBrand New$7.58$5 off $50+ with couponWas: $7.98 5% offdiybox (76,881) 98.9%Free 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 (511) 100%Free shipping
- US USB 2.0 To RS232 DB9 Serial Cable Adapter Converter For PDA SatelliteOpens in a new window or tabBrand New$6.992006gns (102,942) 98.9%Free shippingFree returns655 sold
- 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDAOpens in a new window or tabBrand New$6.60ny-compu-tek (153,420) 98.9%+$0.66 shipping532 sold
- 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 (534) 99.5%Free shipping
- 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 (8) 100%+$5.00 shipping
- Moxa UPort 1150 USB To 1-Port RS-232/422/485 Serial Converter 921.6Kbps 15K...Opens in a new window or tabBrand New$80.00ale4ka771 (162) 95.6%+$6.15 shipping
- 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% offqkmallllc_1 (35,175) 94.9%Free shippingFree returns
- MOXA 1-Port RS-232 USB-to-Serial Converter UPort 1110 CableOpens in a new window or tabOpen Box$29.99Top Rated Plusitequipment (11,852) 99.8%Free shippingFree returns6 watchers
- 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 (6,888) 99.3%Free shipping
- USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports WindowsOpens in a new window or tabBrand New$31.99godirectly (731) 99.7%Free shipping
- USB to RS485/RS422 converter Serial Port Converter Adapter Cable with FTDI ChipOpens in a new window or tabBrand New$16.71Save up to 10% when you buy moreWas: $20.13 17% offbeautiful1005 (0) 0%Free shipping
- DTech USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip 11 8Opens in a new window or tabBrand New$25.04Save up to 7% when you buy moremiliohagever (30) 100%Free shipping
- BT-USC1K USB TO SERIAL CONVERTER INSTANTLY ADDS A SERIAL PORT A2-6Opens in a new window or tabBrand New$11.95g2g_liquidators (9,465) 99.7%Free shippingFree returns
- 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 (551) 99.4%Free shipping
- 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
- New USB 1.1 to RS232 Serial Port Adapter Converter USB CableOpens in a new window or tabBrand New$5.00ad_9444 (49) 100%+$5.25 shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor 6FTOpens in a new window or tabBrand New$6.6515% off 2+ with couponList price: $10.99 39% offzydistro (2,187,679) 93.9%Free shipping218 sold
- Startech 1 Port FTDI USB to RS232 Serial Null Modem Adapter CableOpens in a new window or tabBrand New$27.00eljozone (3,527) 99.6%Free shippingFree returnsLast one12 sold
- USB 2.0 to 9-pin RS232 COM Port Serial Convert AdapterOpens in a new window or tabBrand New$8.90besteworld (189,421) 98.8%Free shipping257 sold
- TRENDnet 10 Ft. USB to Serial Converter, TU-S910 ,WhiteOpens in a new window or tabBrand New$12.99tech_provisions (237) 100%+$6.99 shipping
- USB to RS232 Serial Port 9 Pin Male Port Converter Adapter NEW -.-Opens in a new window or tabBrand New$2.56zhixidianzi (503) 95.6%Free shippingfrom China
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$17.17ajhermann24 (1,202) 99.6%Free shipping
- TRENDnet TU-S9, USB to Serial ConverterOpens in a new window or tabBrand New$11.99tech_provisions (237) 100%+$6.99 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$27.49Top Rated Plusiaccessoryonline (12,608) 99.1%Free shippingFree returnsLast one16 sold
- USB to SERIAL DB9 RS232 9-pin Port Cable Adapter NEWOpens in a new window or tabOpen Box$4.99knightdiscounts (214,870) 99.5%+$5.00 shipping80 sold
- StarTech.com 2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention -Opens in a new window or tabBrand New$49.99mlbwannabe (23,296) 99.7%Free shipping
- TRENDnet TU-S4, 4-Port USB to Serial RS232 Hub, BlackOpens in a new window or tabBrand New$56.99tech_provisions (237) 100%Free shipping7 watchers
- USB to RS232 Serial Port 9 Pin Cable With Driver for Win98/Me//XP/2000/XP Mac OSOpens in a new window or tabBrand New$3.59Top Rated Plussmager2007 (23,257) 99.9%+$4.43 shippingFree returns
- 36 Pin USB to Parallel IEEE 1284 Printer Cable Computer PC Lead Adaptor LaptopOpens in a new window or tabBrand New$7.99besteworld (189,421) 98.8%Free shipping285 sold
- USB 2.0 to Serial DB 9 Pin RS232 Cable + 25 Parallel Adapter Win7/ 8/ 10 & MacOpens in a new window or tabBrand New$9.48Save up to 15% when you buy moreList price: $12.98 27% offTop Rated Plusibrookauction (283,583) 99.5%Free shippingFree returns659 sold
- Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, 6-Feet (CB-9P6F)Opens in a new window or tabBrand New$11.99sabrent_us (2,720) 99.6%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.78alice1101983 (569,476) 99.5%+$3.20 shippingfrom ChinaFree returns8,439 sold
- USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset SupportOpens in a new window or tabBrand New$26.90nirmalymanda_0 (446) 99.4%Free shippingFree returns
- Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$17.36Save up to 6% when you buy moreyichyela-7809 (743) 99%Free shipping
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.60meditechny (254,445) 98.8%Free shippingAlmost gone266 sold
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