16,000+ results for usb to serial adaptor
- New ListingLot of 150 x StarTech ICUSB232PRO 1 ft USB to RS232 Serial DB9 Adapter Cable COMOpens in a new window or tabBrand New$2,000.00Free shippingfrom Canadaerg_sales (2,155) 100%
- 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%
- 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDAOpens in a new window or tabBrand New$8.99Free shippingFree returns2,222 soldSave up to 14% when you buy moreTop Rated Plusnortheast.direct (16,613) 99.8%
- 3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prol...Opens in a new window or tabBrand New$29.99Free 1-3 day shippingFree returnsmyjob53 (3,718) 97.6%
- 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 shipping198 soldsabrent_us (2,756) 99.8%
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$8.84Free shippingFree returnscozzify (1,589) 98.6%
- Digitus DA-70156 Usb to Serial Adaptor, Usb 2.0 W10,8,7,XP,MacOS X,Linux, NewOpens in a new window or tabBrand New$15.95+$2.89 shipping618 soldSave up to 5% when you buy moreaopstore (4,995) 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 returns257 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,866) 99.1%
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Sponsored | Top selling items from highly rated sellers with free shipping- New ListingCable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 FeetOpens in a new window or tabBrand New$12.95Free shipping20% off 2+ with couponhealthy_living_shop (3,269) 99%
- 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 shipping776 soldold2wolves6 (14,388) 98.7%
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.99Free shippingFree returns2,883 soldaccxpress (72,223) 98.9%
- Sabrent USB 2.0 to Serial Cable 6 feet SBT-FTDI ✅❤️️✅❤️️ BRAND NEW! ✅❤️️✅❤️️Opens in a new window or tabBrand New$8.99Free shippingFree returnsSave up to 15% when you buy moreTop Rated Plusredtagdeal (18,052) 99.8%
- TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 Male DB9 Serial CableOpens in a new window or tabBrand New$19.95Free shipping216 soldcnil1635 (2,616) 99.6%
- SIIG USB to Serial RS-232 Adapter - FTDI High Performance Chip (Windows & Mac)Opens in a new window or tabBrand New$28.49Was: $29.995% off+$10.00 shippingFree returnsExtra 8% off with coupone-tekdepot (4,004) 98.7%
- 3.3FT USB Type A to DB9 RS232 Serial Male Adapter Cable with Prolific ChipsetOpens in a new window or tabBrand New$22.27Was: $23.445% offFree shipping13 watchersBuy 1, get 1 5% offgalasdeals (22,411) 98.7%
- New ListingUSB To RS232 Serial Converter Cable Adapter NEW OLD StockOpens in a new window or tabBrand New$12.00Free shippingpolarotica (215) 95.5%
- NEW TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 FREE S/HOpens in a new window or tabBrand New$15.97Free shippingLast oneearlypaintedfolkart (1,166) 100%
- 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 returns310 soldSave up to 8% when you buy moreTop Rated Plusjinsche (36,962) 94.4%
- TRIPP LITE USB To Serial Adapter RS232 U209-000-R NewOpens in a new window or tabBrand New$14.50Free shippingkaye100cat (777) 97.1%
- 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 returnsSave up to 8% when you buy moreTop Rated Plusqkmallllc_1 (35,414) 95%
- USB to Serial Adapter 6 Feet USB to RS-232 Male (9-pin) DB9 Serial Cable PrOpens in a new window or tabBrand New$14.92Free shippingLast one2 watchersboriswc (226) 100%
- USB to serial adapter cable, 5 feet, RS232, Prolific chipset, Byte Runner brandOpens in a new window or tabBrand New$12.95Free shipping90 soldtennesseevalleyproducts (1,513) 99.2%
- USB to Serial Adapter with LED Indicators FTDI Chipset RS-232Opens in a new window or tabBrand New$10.000 bids · Time left3h 6m left (Today 05:34 PM)+$4.43 shippingmonicaridler (641) 100%
- USB to RS-232 Serial Adapter w/ LED Indicators Windows 11 SupportOpens in a new window or tabBrand New$17.90+$5.90 shippingsbarreros (489) 100%
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70Free shipping721 soldSave up to 5% when you buy morebesteworld (189,971) 98.8%
- Usb To Serial Adapter Male 9-Pin Db9 to USB B with USB A to USB B CableOpens in a new window or tabPre-Owned$14.95Free 2-3 day shippingcarolinavideoworks (2,254) 100%
- New | StarTech 1 Port USB to Serial RS232 Adapter Cable | ICUSB2321F QOpens in a new window or tabBrand New$7.79+$5.68 shippingchru-54 (20) 100%
- New ListingStaples USB to Serial Adapter (tested, used) 18762Opens in a new window or tabPre-Owned$5.99+$4.38 shippingauctionusa! (83) 100%
- USB to RS232 Serial Adapter USB Mini 5 Pin Male to DB9 9 Pin Female ...Opens in a new window or tabBrand New$19.99Free 1-3 day shippingFree returnsmyjob53 (3,718) 97.6%
- USB to Serial RS232 Adapter | USB C/M to DB9 /M 5ft (IC1103A) Win 11 Quality!Opens in a new window or tabBrand New$18.99+$8.00 shippingSave up to 10% when you buy moreimc (4,820) 99.8%
- USB to RS232 Adapter with FTDI Chipset 6.6ft USB 2.0 Male to RS232 Fem...Opens in a new window or tabBrand New$23.53Free 1-3 day shippingFree returnsmyjob53 (3,718) 97.6%
- 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) 97.6%
- 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 (2) 100%
- Trendnet USB to Serial Converter TU-S9 NEWOpens in a new window or tabBrand New$18.99Free shippingsecondtimeround4uagain (650) 98.4%
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$11.12Free 1-3 day shippingLast one1 watchersmel.sue941 (4,557) 97.7%
- Usb To Serial Adapter Benfei Usb To Rs-232 Male 9-Pin Db9 Serial Cable 1.8 MeterOpens in a new window or tabBrand New$12.67Free 2-3 day shippingAlmost gone51 soldjustintimegifts (64,404) 99.5%
- StarTech USB to RS232 DB9/DB25 Serial Adapter Cable ICUSB232DB25 (Grey)Opens in a new window or tabBrand New$14.88Free shipping29 soldstuff2sellthree (41,160) 99.6%
- 6pin FTDI FT232RL USB to Serial Adapter Module USB to TTL RS232 Arduino CableOpens in a new window or tabBrand New$9.99Free shippinggd_shopping (756) 100%
- Serial Adapter USB 2.0 Male To RS232 Female DB9 Serial Converter Cable 9 PinOpens in a new window or tabBrand New$8.33 to $8.42Was: $9.6914% offFree shippingBuy 1, get 1 38% off with coupongyeisafynt (206) 97.2%
- USB to RS-232 2-Port DB9 Serial Adapter/Converter SystemBase Multi-2/USB RS232Opens in a new window or tabBrand New$54.00Free shippingFree returns4 watchersSave up to 10% when you buy moreTop Rated Plusenvistia (37,826) 100%
- USB To Serial Adapter 3.3ft USB To RS232 Male 9pin DB9 Serial Cable For Wind NGFOpens in a new window or tabBrand New$11.61Was: $12.769% offFree shippingFree returnsExtra 5% off with coupondepartmartshop (1,929) 98.2%
- USB to RS232 Serial to RJ45 CAT5 Console Cable Adapter for Cisco Routers FTDIOpens in a new window or tabBrand New$12.00Free shipping70 soldSave up to 5% when you buy moreesupplytech (3,815) 98.3%
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Male Serial Converter CableOpens in a new window or tabBrand New$8.95+$5.90 shippingcadeals27 (168) 100%
- USB to RS232 Serial to RJ45 CAT5 Console Adapter Cable for Cisco Routers FTDIOpens in a new window or tabBrand New$11.99Free shippingFree returns3,912 soldTop Rated Plusdirectlydistributed (17,835) 100%
- For USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter USOpens in a new window or tabBrand New$10.65Free shippingFree returns122 soldSave up to 10% when you buy moreTop Rated Plusupartcare (2,840) 99.5%
- StarTech.com USB to Serial Adapter - 1 Port - COM Port Retention - Texas InstrumOpens in a new window or tabBrand New$24.95Free 2-3 day shippingredkodiac (4,339) 98.6%
- IOGear USB to Serial Adapter GUC232A **Sealed**Opens in a new window or tabBrand New$15.00Free shippingcommand.prompt (257) 0%
- Innovate Motorsports USB to Serial Adapter Cable for Computers w/o Serial PortsOpens in a new window or tabBrand New$35.54Free 1-4 day shippingFree returnsAlmost gone32 soldTop Rated Plussparktecmotorsports (50,152) 99.8%
- 3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with ProlOpens in a new window or tabBrand New$19.33Free shippingbarharel82 (82) 100%
- TRENDnet USB to Serial Converter TU-S9 For Connections Brand NEW,Opens in a new window or tabBrand New$9.99+$5.99 shippingsam_deals24 (15) 100%
- 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 shipping180 soldold2wolves6 (14,388) 98.7%
- USB to RS232 Adapter with FTDI Chipset USB to RS232 Male DB9 Serial Converter...Opens in a new window or tabBrand New$16.55Free shippingLast one1 watchersgoosegoose1993 (59) 100%
- BAFO BF-810 USB to Serial DB-9 AdapterOpens in a new window or tabPre-Owned$29.99Free shippingjunkyardnut (1,951) 100%
- UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-2Opens in a new window or tabBrand New$13.99Free shippinggd_shopping (756) 100%
- SIIG USB to Serial Adapter CableOpens in a new window or tabOpen Box$9.95+$4.38 shippingFree returnsTop Rated Plusspin_drifter (2,276) 100%
- StarTech 1 Port USB to Serial RS232 Adapter Cable - ICUSB2321FOpens in a new window or tabPre-Owned$6.00+$5.85 shippingforcefull1 (3,010) 100%
- USB To Serial Adapter 4 RS232 Port COM Reserve Feature DB9 Compact USB To RS NGFOpens in a new window or tabBrand New$24.19Was: $26.589% offFree shippingFree returnsExtra 5% off with coupondepartmartshop (1,929) 98.2%
- USB to RS232 DB9 Male Adapter 9 pin Serial Cable & Driver CD Windows 7 8 XPOpens in a new window or tabBrand New$8.99Free shipping325 soldbesteworld (189,971) 98.8%
- FT232RL 3.3V 5.5V FTDI USB to TTL Serial Adapter Module for Arduino Mini PortOpens in a new window or tabBrand New$3.26Was: $3.8315% off+$5.35 shippingFree returns410 soldSave up to 10% when you buy moreTop Rated Pluseelectronicparts (24,621) 99.6%
- IOGEAR USB to Serial Adapter GUC232A -NewOpens in a new window or tabBrand New$20.00Free shipping51 soldSave up to 20% when you buy moresecure_processors (2,994) 99.7%
- RS232 Serial Port DB 9-Pin To USB Adapter Dongle CableOpens in a new window or tabBrand New$10.85+$3.70 shipping376 soldSave up to 8% when you buy moreallgizmo (19,724) 97.5%
- DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7Opens in a new window or tabBrand New$17.73Free shippinghomeimprovementcapital (203) 98.5%
- US USB 2.0 To RS232 DB9 Serial Cable Adapter Converter For PDA SatelliteOpens in a new window or tabBrand New$6.99Free shippingFree returns656 sold2006gns (103,053) 98.9%
- Dafensoy USB to RS232 Serial Adapter USB a Male to DB9 Pin Female SerialOpens in a new window or tabBrand New$10.26Free shippingAlmost gone51 soldSave up to 6% when you buy morekasse_j3y5piui (1,481) 99.5%
- StarTech 1-Port USB to Serial RS-232 Adapter ICUSB2321FOpens in a new window or tabPre-Owned$15.28Was: $17.9815% offFree 2-3 day shippingSave up to 23% when you buy morearg-tech (11,023) 99.5%
- Lot of 6 Belkin USB to Serial Portable Adapter.Opens in a new window or tabBrand New$5.990 bids · Time left1d 11h left (Tue, 02:24 AM)+$22.99 shippingthreadwap (1,964) 100%
- Belkin USB To Serial AdapterOpens in a new window or tabBrand New$10.000 bids · Time left5d 5h left (Fri, 08:17 PM)+$3.96 shippingguy_nickito (707) 100%
- Digitus USB-C to Serial Adaptor DA-70166, USB 2.0 W10, 8, 7, XP,Mac OS X, LinuxOpens in a new window or tabBrand New$12.95+$3.30 shippingSave up to 5% when you buy moreaopstore (4,995) 100%
- Plugable USB to Serial Adapter (RS-232/DB9, Prolific PL2303GT Chipset)Opens in a new window or tabofficial Plugable listing - includes 2 year warranty!Brand New$18.95Free shippingFree returns63 soldTop Rated Plusplugable (4,400) 100%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter Cable Adapter DTOpens in a new window or tabBrand New$2.63Was: $2.775% offFree shippingfrom Chinabaoziyoutiao (3,211) 97.3%
- (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 (184) 98.4%
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$23.32Free 2-3 day shippingFree returnsAlmost gone32 soldjustintimegifts (64,404) 99.5%
- USB to RS232, Adapter USB Serial with FTDI Chipset,Usb 2.0 to Male DB9 Serial CaOpens in a new window or tabBrand New$23.07Free 3-4 day shippingelectroimport (14,014) 97.3%
- USB to RS232 Adapter with PL2303 Chipset, 6.6Ft USB 2.0 Male to RS232 Female DB9Opens in a new window or tabBrand New$19.97Free 2-4 day shippingLast one3 watcherspinkham_enterprise (1,477) 95.5%
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