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$25.00Free shippingsammy2tones (5) 100%
- 3.3FT USB to RS232 Serial Port DB9 Male Adapter Converter Cable PROLIFIC ChipsetOpens in a new window or tabBrand New$23.11Was: $24.335% offFree shippingBuy 1, get 1 5% offgalasdeals (22,398) 98.8%
- BT-USC1K USB TO SERIAL CONVERTER INSTANTLY ADDS A SERIAL PORT A2-6Opens in a new window or tabBrand New$11.95Free shippingFree returnsTop Rated Plusg2g_liquidators (9,620) 99.6%
- 4 Port USB to Serial RS232 Adapter FTDI Chipset Supports Win 11 10 8 7 LOpens in a new window or tabBrand New$55.16Free shippingLast oneamnx16 (225) 100%
- USB 2.0 to RS232 COM Port Computer Converter Adapter Cable 9 Pin Serial DB25 DB9Opens in a new window or tabBrand New$9.48List price: $12.9827% offFree shippingFree returns254 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,351) 99.1%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.59Was: $7.6614% offFree shippingFree returns309 soldSave up to 8% when you buy moreTop Rated Plusjinsche (36,943) 94.4%
- SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft CableOpens in a new window or tabBrand New$13.99Free shipping195 soldsabrent_us (2,749) 99.8%
- 2.2ft USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$5.60+$1.50 shippingyvoyueele (0) 0%
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Sponsored | Top selling items from highly rated sellers with free shipping- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.43Was: $7.6616% offFree shippingFree returnsSave up to 8% when you buy moreTop Rated Plusqkmallllc_1 (35,349) 95%
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable Converter GAWOpens in a new window or tabBrand New$10.90Was: $11.606% offFree shippingFree returnsExtra 7% off with coupongiaowe (165) 99.4%
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.70Free shipping774 soldold2wolves6 (14,305) 98.6%
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- USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Win7/8/2000/XPOpens in a new window or tabBrand New$8.70Free shipping179 soldold2wolves6 (14,305) 98.6%
- Chip 4 Port USB to RS-232 9-Pin DB9 Serial Cable Male A Adapter ConverterOpens in a new window or tabBrand New$33.97Free shippingLast one3 watchersluminara2013 (1,822) 100%
- USB to DB9 RS232 DB-9pin Serial Port Cable Converter Adapter FTDI Chipset LED 1MOpens in a new window or tabBrand New$23.35Free shippingfrom China56 soldluckydog2016 (3,821) 98.7%
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- USB to RS485/RS422 converter Serial Port Converter Adapter Cable with FTDI ChipOpens in a new window or tabBrand New$15.92Was: $19.6619% offFree shippingSave up to 10% when you buy morebeautiful1005 (46) 88.3%
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- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$16.37Free shippingpatricks_dapper_depot (2,260) 97.7%
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- USB to RS232 Serial Port 9 Pin Male Port Converter NEW Adapter T8E6Opens in a new window or tabBrand New$2.56Free shippingfrom Chinasureicisi (2,156) 97.4%
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- StarTech.com USB to Serial Adapter 1 port USB Powered FTDI USB UART Chip ...Opens in a new window or tabOpen Box$27.99Free shippinggoblinmotorsports (522) 100%
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- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USAOpens in a new window or tabBrand New$10.95Free shippingFree returns25 soldSave up to 10% when you buy moreTop Rated Plusmpartsgo (2,058) 99.1%
- Lot of 2 New USB 1.1 to RS232 DB9 Serial Port Adapter Converter with USB CableOpens in a new window or tabBrand New$11.99Free shippingprotechgroupinc (4,815) 99.2%
- New ListingUSB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlackOpens in a new window or tabPre-Owned$0.990 bids · Time left4d 9h left (Sat, 05:32 PM)$3.50Buy It Now+$5.80 shippingrjr122081 (766) 100%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.58Free shippingfrom Chinamiyukiki (2,580) 97.7%
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70Free shipping720 soldSave up to 5% when you buy morebesteworld (189,868) 98.8%
- USB C To RS232 DB9 Serial Port Adapter Cable W FTDI Chipset Supports Windows 10Opens in a new window or tabBrand New$20.45Free shippingSave up to 6% when you buy moreshleil3 (878) 99.5%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabOpen Box$0.990 bids · Time left3d 3h left (Fri, 11:31 AM)+$5.15 shippingpeedymeedy (2,430) 100%
- RS232 Serial Port DB 9-Pin To USB Adapter Dongle CableOpens in a new window or tabBrand New$10.85+$3.70 shipping374 soldSave up to 8% when you buy moreallgizmo (19,716) 97.5%
- USB to Serial RS232 9 Pin DB9 COM Port Converter Adapter Cable for Windows 7 10Opens in a new window or tabBrand New$6.21+$16.27 shipping estimatefrom United Kingdom1,631 soldCustoms services and international tracking provided4kdeals (52,024) 98.9%
- 9 Pin DB9 RS232 Serial Port to USB Cable Serial COM Port Adapter Converter GR*y*Opens in a new window or tabBrand New$5.18Free shippingfrom Chinajueying_7 (7,781) 97.6%
- OIKWAN USB Type C to RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, SupportsOpens in a new window or tabBrand New$20.13Free shippingSave up to 9% when you buy morelahoros (88) 98.9%
- Startech 1 Port FTDI USB to RS232 Serial Null Modem Adapter CableOpens in a new window or tabBrand New$27.00Free shippingFree returnsLast one13 soldTop Rated Pluseljozone (3,539) 99.6%
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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$1.60Was: $1.769% off+$3.00 shippingfrom ChinaFree returns572 soldTop Rated Plussatisfyelectronics (217,527) 99.5%
- StarTech.com USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USBOpens in a new window or tabBrand New$47.32Was: $52.5810% off+$9.60 shippingohsooffices (11,230) 100%
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- Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 MacOpens in a new window or tabBrand New$17.44Free shippingSave up to 6% when you buy moreitay1-442 (545) 99.4%
- FTDI USB 2.0 Converter Adapter Cable to RS-232 9-Pin RS232 Serial Port STM-9MNUTOpens in a new window or tabBrand New$34.95Free shippingFree returns264 soldTop Rated Plusbluemax49ers (26,232) 99.9%
- 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$17.36Free shippingSave up to 6% when you buy moresherb.il2015 (570) 99.4%
- USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI ...Opens in a new window or tabBrand New$39.56Free shippingheyal-14 (58) 96.8%
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable ConverterOpens in a new window or tabBrand New$8.89Was: $9.466% offFree shippingfrom China8 watcherslanyydi.living (434) 98.2%
- MOXA 1-Port RS-232 USB-to-Serial Converter UPort 1110 CableOpens in a new window or tabOpen Box$29.99Free shippingFree returns6 watchersTop Rated Plusitequipment (11,912) 99.8%
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$22.80Free shippingAlmost gone31 soldjustintimegifts (64,096) 99.5%
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- Gearmo 4 Port USB to Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8,Opens in a new window or tabPre-Owned$38.00+$6.15 shippingdonaldorsm (867) 100%
- 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$8.98Free shipping2,200 soldSave up to 7% when you buy morebesteworld (189,868) 98.8%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor USOpens in a new window or tabBrand New$7.34Was: $7.988% offFree shipping$5 off $50+ with coupondiybox (77,053) 98.8%
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- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SuppOpens in a new window or tabBrand New$25.51Free shippingallpro_carcare (5,530) 99.1%
- 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$14.79Free shippingFree returnselad.16 (38) 100%
- OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9...Opens in a new window or tabBrand New$19.32Free shippingmosh-a78 (298) 99.6%
- New UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin PL2303 Chipset RS-2Opens in a new window or tabBrand New$11.95Free shipping38 soldSave up to 20% when you buy moreaznridah (1,131) 100%
- USB to SERIAL DB9 RS232 9-pin Port Cable Adapter NEWOpens in a new window or tabOpen Box$4.99+$5.00 shipping80 soldknightdiscounts (214,908) 99.5%
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- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter Adapter Cable PDA ~H4Opens in a new window or tabBrand New$3.12Free shippingfrom Chinaha-smile-5 (11,066) 96.5%
- 3ft USB 3.0 & USB-C to RS232 Serial Cable Adapter DB9 Male/Female FTDI ChipsetOpens in a new window or tabBrand New$19.99Free shippingFree returns260 soldSave up to 15% when you buy moreTop Rated Plusnwca.com (12,585) 99.7%
- USB to RS485/RS422 converter Serial Port Converter Adapter Cable with FTDI ChipOpens in a new window or tabBrand New$15.98Was: $20.4922% offFree shippingSave up to 11% when you buy morebeautiful1002 (55) 95.1%
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$14.85Was: $18.9922% offFree shippingbitshopus (11,541) 95.9%
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- 10 Feet USB to Serial RS232 Female Adapter Cable Prolific Chip DB9 RS-232 to ...Opens in a new window or tabBrand New$25.04Free shippingFree returnsshay0-10 (123) 98.4%
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