6,800+ results for serial port to usb convertor
- Wg Wiegand To USB Converter Virtual Serial Port Two-way TransmissionOpens in a new window or tabBrand New$18.50allinbest (540) 100%+$3.50 shippingfrom China
- 1-10PC USB to RS232 Serial Port 9Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$7.37 to $29.06Save up to 5% when you buy moreWas: $30.92 6% offworldchips (190,132) 99.1%Free shippingFree returns
- 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 (16,363) 99.8%Free returns2,158 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 (22,368) 99.1%Free shipping
- 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 (36,843) 94.6%Free shippingFree returns306 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 (14,029) 98.6%Free shipping769 sold
- 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 (3,193) 99.3%Free shippingfrom ChinaAlmost gone332 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$7.66Save up to 8% when you buy moreTop Rated PlusFree shippingqkmallllc_1 (35,198) 95.2%Free returns
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Sponsored | Top selling items from highly rated sellers with free shipping- 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 (1,430) 96.4%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.07Save up to 8% when you buy moreWas: $8.43 28% offTop Rated Plusgocartgo (3,652) 94%Free shippingFree returns
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.56miyukiki (2,351) 97.6%Free shippingfrom China
- 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 (450,446) 99.2%Free 3 day shippingFree returns245 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 (2,706) 99.6%Free returns117 sold
- MOXA UPort 1110 Port RS-232 USB-to-Serial ConverterOpens in a new window or tabNew (Other)$51.30unreal_deal44 (259) 100%+$38.31 shippingfrom AustraliaLast one1 watchers
- 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 (9,487) 99.6%Free shippingFree returns
- 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 $9.30Buy 1, get 1 30% off with couponWas: $9.69 5% offgyeisafynt (131) 97.1%Free shipping
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable Converter GAWOpens in a new window or tabBrand New$11.60Extra 6% off with coupongiaowe (122) 100%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$16.84connies_conbini (134) 100%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 (72,092) 99%Free shippingFree returns2,874 sold
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- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.76Top Rated Plussatisfyelectronics (217,373) 99.5%+$3.00 shippingfrom ChinaFree returns566 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 (2,727) 99.8%Free shipping184 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 12h left (Sun, 05:31 PM)$3.50Buy It Now+$5.80 shipping
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- USB to DB25 Male Serial Converter Apdater Null Modem Crossover Printer Cable ...Opens in a new window or tabBrand New$42.84zivpretz (44) 97.8%Free shippingLast one
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.30microworld2050 (3,116) 99.4%+$4.96 shippingfrom ChinaFree returns
- 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 (1,320) 95.8%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 (26,083) 99.9%Free shippingFree returns263 sold
- USB to RS-232 2-Port DB9 Serial Adapter/Converter SystemBase Multi-2/USB RS232Opens in a new window or tabBrand New$54.00Save up to 10% when you buy moreTop Rated PlusFree 4 day shippingenvistia (37,473) 100%Free returns
- 1-10PC USB to RS232 Serial Port 9Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$7.05 to $28.21Save up to 5% when you buy morex-modules-x (1,533) 99.1%Free shippingFree returns
- 3 PACK USB C 3.1 Type C Female to USB 3.0 Type A Male Port Converter Adapter BLKOpens in a new window or tabBrand New$2.34isellparts2u (394,466) 98.5%Free 3 day shippingFree returns10,000+ 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 (7,655) 97.8%Free shippingfrom China
- StarTech 1 Port USB to Serial Adapter (ICUSB232PRO) (NEW)Opens in a new window or tabBrand New$21.00patriotmerchandising (1,222) 100%Free shippingFree returns
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$25.78davidm70 (718) 99.4%Free shippingFree returnsLast one1 watchers
- 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 (76,922) 98.7%Free shipping
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- 3Ft USB 2.0 to DB9 Adapter Cable Converter Serial RS232 Port Windows Mac LinuxOpens in a new window or tabBrand New$20.07Save up to 10% when you buy moreeasystation (21,719) 99.6%Free 4 day shippingFree returns
- 2 PACK USB C 3.1 Type C Female to USB 3.0 Type A Male Port Converter Adapter NEWOpens in a new window or tabUpgraded to support Apple and Android devicesBrand New$1.95ironsmith-international (128,073) 97%Free 3 day shipping9,632 sold
- Mini USB to DB9 Serial Converter - PROLIFIC Chipset PL2303HXDOpens in a new window or tabBrand New$17.95eagleg2017 (199) 100%+$6.15 shipping84 sold
- USB 2.0 to Serial Port Adapter RS232 Convertor DB9 9 PinOpens in a new window or tabBrand New$12.31thundersalespoint (1,390) 100%Was: $13.99 12% off+$5.55 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 (660) 100%+$5.40 shipping
- TRENDnet TU-S9, USB to Serial ConverterOpens in a new window or tabBrand New$11.99tech_provisions (237) 100%+$6.99 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 (1,925) 97.7%Free shipping
- USB 2.0 to 9-pin RS232 COM Port Serial Convert AdapterOpens in a new window or tabBrand New$9.66amcoda (344) 93.6%Free shippingfrom China
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.64alice1101983 (569,587) 99.5%Was: $1.78 8% off+$3.20 shippingfrom ChinaFree returns8,439 sold
- New ListingUSB to Serial 9-Pin Converter Cable a RS-232 Serial Device to a USB PortOpens in a new window or tabBrand New$11.33susu6_6 (1) 100%+$0.67 shippingfrom China
- USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$24.68amazinghomegoodsforyou916 (10,335) 98.4%Free 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 (164) 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$9.95Save up to 20% when you buy morejamatukk (3,149) 99.7%Free shipping
- StarTech 1 Port USB to Serial RS232 Adapter Cable - ICUSB2321FOpens in a new window or tabPre-Owned$6.00forcefull1 (2,997) 100%+$5.85 shipping
- US USB 2.0 To RS232 DB9 Serial Cable Adapter Converter For PDA SatelliteOpens in a new window or tabBrand New$6.992006gns (102,965) 98.9%Free shippingFree returns655 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
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- Universal System USB 2.0 to RS232 Serial Port DB9 9 pin female Adapter ConverterOpens in a new window or tabBrand New$6.95harborviewrrr (1,406) 100%0 bids · Time left5h 3m left (Today 09:42 AM)$9.95Buy It Now+$5.55 shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.86modulesworld2022 (2,911) 99.2%+$2.99 shippingfrom China
- RS485 to USB Converter 30CM USB Extension Cable Interface Setting Serial PortOpens in a new window or tabBrand New$11.22Save up to 8% when you buy moregotw3527 (3,328) 99.1%Free shippingFree returns
- 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 (28) 93.8%Was: $7.66 30% offFree shippingfrom ChinaFree returns
- 2 PACK USB C 3.1 Type C Female to USB 3.0 Type A Male Port Converter Adapter NEWOpens in a new window or tabBrand New$1.95bexcost (110,007) 98.2%Free shippingFree returns4,251 sold
- 1PCS USB to CAN Bus Converter Adapter serial port TO CAN /RS232 TO CAN With TVSOpens in a new window or tabBrand New$18.17Top Rated Pluscayin35 (135,926) 99.8%+$2.47 shippingfrom ChinaFree 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 (492) 96.1%Free shipping
- USB to RS232 Serial Port 9 Pin Male Port Converter Adapter NEW -.-Opens in a new window or tabBrand New$2.56zhixidianzi (525) 95.7%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$23.11luckydog2016 (3,808) 98.7%Free shippingfrom China55 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$7.25Save up to 7% when you buy moreWas: $7.71 6% offTop Rated Plusezcartllc1 (58,960) 94%Free shippingFree returns
- CH340 Industrial USB to RS485 Communication Module Serial Port Converter ModuleOpens in a new window or tabBrand New$8.49Save up to 10% when you buy moreindustry_shop2050 (111) 97.4%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
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- USB to Serial Port Adapter 9 pinOpens in a new window or tabBrand New$2.99z-axis_inc (670) 100%+$5.05 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 (19,692) 97.8%+$3.70 shipping373 sold
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable ConverterOpens in a new window or tabBrand New$9.46lanyydi.living (420) 97.9%Free shippingfrom China7 watchers
- 9-Pin USB2.0 to RS422 RS485 Serial Port Converter Adapter Cable FTDI ChipOpens in a new window or tabBrand New$16.55Save up to 10% when you buy moreWas: $19.47 15% offbeautiful44 (173) 95.3%+$0.49 shipping
- FTDI Chip USB 2.0 to RS232 cable Converter USB-A to DB9 Serial COM Port AdapterOpens in a new window or tabOpen Box$13.99optimized-view (8,571) 99.4%Was: $14.73 5% offFree shippingfrom China4 watchers
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