14,000+ results for usb serial convertor
- USB To Serial Converter, USB 2.0 To RS232 Converter KW-825Opens in a new window or tabBrand New$35.00Free shippingSave up to 10% when you buy moretkgr8 (141) 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 returns2,218 soldSave up to 14% when you buy moreTop Rated Plusnortheast.direct (16,568) 99.8%
- TRENDnet USB to Serial Converter, Connect a RS-232 Serial Device to a USB 2.0...Opens in a new window or tabBrand New$13.50Free 2-3 day shippingtvremoteservices (261) 98.5%
- 3Ft USB 2.0 to DB9 Adapter Cable Converter Serial RS232 Port Windows Mac LinuxOpens in a new window or tabBrand New$20.07Free 2-4 day shippingFree returnsSave up to 10% when you buy moreeasystation (21,775) 99.6%
- 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 (36,947) 94.4%
- 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 returns255 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,419) 99.1%
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$8.88Free shippingFree returnscozzify (1,553) 98.8%
- 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 (35,361) 95%
Picked For You
Sponsored | Top selling items from highly rated sellers with 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$5.60+$1.50 shippingyvoyueele (0) 0%
- 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 shipping196 soldsabrent_us (2,749) 99.8%
- USB to RS-232 Serial Adapter w/ LED Indicators Windows 11 SupportOpens in a new window or tabBrand New$17.90+$5.90 shippingsbarreros (488) 100%
- 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 (14,317) 98.6%
- 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 (2,613) 99.6%
- USB to 485/422 serial port industrial grade RS485 module communication converterOpens in a new window or tabBrand New$6.99+$5.99 shippingfrom Chinacs-889 (51) 93.8%
- 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 (37,754) 100%
- 6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V/3.3VOpens in a new window or tabBrand New$3.70Was: $3.895% off+$5.35 shippingFree returnsAlmost gone57 soldExtra 5% off with couponTop Rated Pluseelectronicparts (24,588) 99.6%
- 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 (1,165) 100%
- 2 PC 6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V/3.3VOpens in a new window or tabBrand New$4.99Free shipping245 soldgravity_standard (169,780) 95.7%
- TRENDnet USB to Serial Converter, Connect a RS-232 Serial Device to a USB 2.0...Opens in a new window or tabBrand New$14.59Free shippingFree returnsAlmost gone11 soldsunnyw_36 (4,846) 95.9%
- 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 (2,818) 99.5%
- 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 returns2,881 soldaccxpress (72,197) 98.9%
- 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 (14,317) 98.6%
- Manhattan 205146 USB to Serial Converter 18" with Gold Plated ContactsOpens in a new window or tabBrand New$19.99Free shipping174 solddealonline18 (44,271) 99.1%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.19Free shippingfrom China335 soldshanghai*book (3,225) 99.3%
- 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 to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor 2.2ftOpens in a new window or tabBrand New$1.90Free shippingfrom Chinapuyushangmao18 (0) 0%
- Belkin F5U409 USB to 9 pin RS-232 DB9 Serial Converter Adapter for pc macOpens in a new window or tabPre-Owned$14.99+$5.93 shippingnickj (1,390) 100%
- 6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V/3.3VOpens in a new window or tabBrand New$3.99Free shipping447 soldgravity_standard (169,780) 95.7%
- Serial Adapter USB 2.0 Male To RS232 Female DB9 Serial Converter Cable 9 PinOpens in a new window or tabBrand New$8.53 to $8.62Was: $9.6912% offFree shippingBuy 1, get 1 30% off with coupongyeisafynt (191) 97.5%
- 1-10PC USB to RS232 Serial Port 9Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$7.06 to $27.83Was: $30.9210% offFree shippingFree returnsSave up to 5% when you buy moreworldchips (190,450) 99.1%
- Serial Adapter USB 2.0 Male To RS232 Female DB9 Serial Converter Cable 9 PinOpens in a new window or tabBrand New$8.54 to $8.64Was: $9.399% offFree shipping3+ watchersSave up to 15% when you buy morelhming (2,647) 96.1%
- PTC Black High Speed USB 2.0 to Serial RS-232 DB-9 Converter with 3ft USB CableOpens in a new window or tabBrand New$14.99Free shipping62 soldSave up to 10% when you buy moreprotechgroupinc (4,815) 99.2%
- DB9 RS232 Serial to USB 2.0 Converter 9 Pin Adapter Cable for Android/Mac/LinuxOpens in a new window or tabBrand New$6.99+$0.26 shipping156 soldny-compu-tek (153,590) 98.9%
- 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 (14) 100%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter Adapter R E8P5 V K3A0Opens in a new window or tabBrand New$7.48Was: $7.875% offFree shippingSave up to 15% when you buy moresinpast (1,499) 98.7%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.32Was: $8.4325% offFree shippingFree returnsSave up to 8% when you buy moreTop Rated Plusgocartgo (3,809) 93.5%
- 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 returns573 soldTop Rated Plussatisfyelectronics (217,538) 99.5%
- New Listing1Ft USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDAOpens in a new window or tabPre-Owned$5.00+$6.05 shippinggoneatomicshop (529) 100%
- FT232RL 3.3V 5.5V FTDI USB to TTL Serial Adapter Module for Arduino Mini PortOpens in a new window or tabBrand New$3.64Was: $3.835% off+$5.35 shippingFree returns406 soldExtra 5% off with couponTop Rated Pluseelectronicparts (24,588) 99.6%
- QUALITY USB 9 PIN RS232 SERIAL ADAPTOR CONVERTER GENUINE FTDI FT232RL - WORKS!Opens in a new window or tabMONEY BACK * FAST DELIVERY * LOW PRICES * FULL SUPPORTBrand New$25.11+$2.50 shippingfrom United KingdomAlmost gone1,624 soldlonelec (12,201) 100%
- USB 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 left3d 20h left (Sat, 05:32 PM)$3.50Buy It Now+$5.80 shippingrjr122081 (766) 100%
- High-Speed USB to Serial Port DB9 RS232 Adapter For PC Mac Linux OSOpens in a new window or tabBrand New$10.00+$3.80 shippingSave up to 8% when you buy moree-video (13,362) 95.1%
- Digitus DA-70156 USB 2.0 To Serial ConverterOpens in a new window or tabBrand New$25.00+$9.25 shippinggophersales (886) 100%
- 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 (103,039) 98.9%
- 3Ft USB 2.0 to DB9 RS232 Serial Computer Converter 9 Pin w/25 Pin Male Cable PDAOpens in a new window or tabBrand New$9.48List price: $12.9827% off+$0.99 shippingFree returns445 soldSave up to 10% when you buy moreTop Rated Pluspartsdomauction (333,438) 99.4%
- 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 left2d 14h left (Fri, 11:31 AM)+$5.15 shippingpeedymeedy (2,430) 100%
- Digitus USB To Serial ConverterOpens in a new window or tabBrand New$12.00Free shippinglipin5921 (101) 100%
- (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 (169) 99.4%
- 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 (52,027) 98.9%
- Belkin F5U109/F5U409 USB to 9 pin RS-232 DB9 Serial Converter Adapte for pc macOpens in a new window or tabPre-Owned$20.00+$4.68 shippingyoshis_closet619 (41) 100%
- 10Ft Female DB9 Serial to Male USB Adapter Converter Cable Wire, PurpleOpens in a new window or tabBrand New$8.09Free shipping77 soldSave up to 20% when you buy morepartempire (4,756) 100%
- USB To RS232 Serial Converter Cable AdapterOpens in a new window or tabBrand New$4.99+$4.00 shipping2 watcherslemee_78 (736) 99.6%
- USB to RS232 Serial Port 9 Pin Male Port Converter NEW Adapter T8E6Opens in a new window or tabBrand New$2.56Free shippingfrom Chinasureicisi (2,175) 97.4%
- Cyberpower USB to Serial Converter USB to RS-232 Male DB9 SerialOpens in a new window or tabPre-Owned$8.99Free shipping15ptr (2,954) 99.4%
- 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$11.99Free shippingsabrent_us (2,749) 99.8%
- USB to RS232 Serial Adapter USB Mini 5 Pin Male to DB9 9 Pin Female ...Opens in a new window or tabBrand New$18.34Free 2-4 day shippingFree returnsmyjob53 (3,675) 97.6%
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip SupOpens in a new window or tabBrand New$23.32Free shippingFree returnsAlmost gone32 soldjustintimegifts (64,138) 99.5%
- New ListingUSB-C TO SERIAL (RS-232) CONVERTER CA-CS9 CADYCEOpens in a new window or tabBrand New$7.50+$6.15 shippingns-tec (102) 100%
- 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 (51) 100%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor 6FTOpens in a new window or tabBrand New$6.65List price: $10.9939% offFree shipping223 sold15% off 2+ with couponzydistro (2,187,747) 93.9%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.58Free shippingfrom Chinamiyukiki (2,581) 97.7%
- 6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V/3.3VOpens in a new window or tabBrand New$4.99Free shipping482 soldminiduino (303,747) 98.1%
- Mini USB to DB9 Serial Converter - PROLIFIC Chipset PL2303HXDOpens in a new window or tabBrand New$17.95+$6.15 shipping85 soldeagleg2017 (200) 100%
- 2pk USB-TTL Converter Bundle; PL2303 PL2303HX 5V 3.3V USB Serial Adapter 2x USAOpens in a new window or tabBrand New$6.95Free shipping229 soldnooelec (46,054) 98.4%
- RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cmOpens in a new window or tabBrand New$3.50Was: $3.8910% off+$3.99 shippingfrom ChinaFree returns488 soldTop Rated Plusfenggang18 (104,632) 99.9%
- Manhattan - 18 Inch USB to Serial Converter Cable - 205146Opens in a new window or tabBrand New. Free Shipping.Brand New$19.99Free shipping127 soldwholesale_connection (132,865) 99.1%
- USB to Serial RS-232 Converter, Adapter ATEN UC-232A NEW IN BOXOpens in a new window or tabBrand New$7.99+$5.90 shippingsweetloustreasures (6,622) 99%
- TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 Male Serial CableOpens in a new window or tabBrand New$8.50+$5.45 shippingglester1 (402) 99.2%
- Manhattan 205146 USB to Serial Converter, 18 InchesOpens in a new window or tabBrand New$12.99+$5.25 shippingrichimerria0 (133) 100%
- FTDI Chip USB 2.0 to RS232 cable Converter USB-A to DB9 Serial COM Port AdapterOpens in a new window or tabOpen Box$13.99Was: $14.735% offFree shippingfrom China6 watchersoptimized-view (8,629) 99.4%
- Plugable USB Serial Converter PL2303 CABLE WITH DISK - Adapter - Changer - NiceOpens in a new window or tabPre-Owned$11.500 bids · Time left4d 18h left (Sun, 03:23 PM)+$6.15 shippinghandandtool (808) 100%
- TRENDnet 10 Ft. USB to Serial Converter, TU-S910 ,WhiteOpens in a new window or tabBrand New$12.99+$6.99 shippingtech_provisions (242) 100%
- Digi 50001314-01 Edgeport/8 USB-to-Serial Converter Adapter 8-Port RS-232, DB9Opens in a new window or tabPre-Owned$130.00Free shippingFree returnsTop Rated Plusnext.day.automation (38,034) 100%
- 9pin Cable Converter USB 2.0 to Serial DB 9 RS 232 , Prolific Chipset, HEXNUTS,Opens in a new window or tabBrand New$28.99Free shippingSave up to 20% when you buy moreelectroimport (14,010) 97.3%
- XT-XINTE 1.5m USB-C to RS232 DB9 Male Serial Adapter w/ Female-Female ConnectorOpens in a new window or tabBrand New$10.90 to $11.65Was: $11.989% offFree shippingfrom Chinaxtof1366 (519) 98.6%
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