9,200+ 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 returns2,221 soldSave up to 14% when you buy moreTop Rated Plusnortheast.direct (16,605) 99.8%
- 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 (21,780) 99.6%
- 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 (37,817) 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 returns256 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,769) 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 (1,582) 98.6%
- 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 returns310 soldSave up to 8% when you buy moreTop Rated Plusjinsche (36,959) 94.4%
- 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 (35,410) 95.1%
Picked For You
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$8.70Free shipping776 soldold2wolves6 (14,377) 98.7%
- 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 (1) 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%
- 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 (2,615) 99.6%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlackOpens in a new window or tabPre-Owned$0.991 bid · Time left3h 5m left (Today 05:32 PM)+$5.80 shippingrjr122081 (766) 100%
- 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 (53) 94.1%
- 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 (267) 98.5%
- 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 (204) 97.7%
- 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 shipping197 soldsabrent_us (2,756) 99.8%
- 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 (72,217) 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 (15) 100%
- 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 returns575 soldTop Rated Plussatisfyelectronics (217,581) 99.5%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.20Free shippingfrom China335 soldshanghai*book (3,232) 99.3%
- 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%
- 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 shipping448 soldgravity_standard (169,984) 95.7%
- 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%
- 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 (3,208) 97.3%
- 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 (169,984) 95.7%
- 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 (14,377) 98.7%
- Trendnet USB to Serial Converter TU-S9 NEWOpens in a new window or tabBrand New$18.99Free shippingsecondtimeround4uagain (650) 98.4%
- 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 (4,817) 99.2%
- 6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V/3.3VOpens in a new window or tabBrand New$3.50Was: $3.8910% off+$5.35 shippingFree returnsAlmost gone57 soldSave up to 10% when you buy moreTop Rated Pluseelectronicparts (24,616) 99.6%
- Manhattan 205146 USB to Serial Converter 18" with Gold Plated ContactsOpens in a new window or tabBrand New$19.99Free shippingFree returns174 soldTop Rated Plusdealonline18 (44,326) 99.1%
- FT232RL 3.3V 5.5V FTDI USB to TTL Serial Adapter Module for Arduino Mini PortOpens in a new window or tabBrand New$3.45Was: $3.8310% off+$5.35 shippingFree returns409 soldSave up to 10% when you buy moreTop Rated Pluseelectronicparts (24,616) 99.6%
- TRENDnet USB to Serial Converter, Connect a RS-232 Serial Device to a USB 2.0...Opens in a new window or tabBrand New$12.89Free shippingFree returnsAlmost gone11 soldsunnyw_36 (4,865) 96%
- 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 (2,835) 99.5%
- 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 Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$11.12Free 2 day shippingLast one1 watchersmel.sue941 (4,535) 97.7%
- 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 (3,842) 93.5%
- CP2102 USB 2.0 to UART TTL 5PIN Connector Module Serial Converter with LineOpens in a new window or tabBrand New$6.93Was: $9.2425% offFree shippingFree returnsSave up to 8% when you buy moreTop Rated Plusgocartgo (3,842) 93.5%
- 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 (14,013) 97.3%
- 1-10PC USB to RS232 Serial Port 9Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$7.21 to $28.45Was: $9.778% offFree shippingFree returnsSave up to 5% when you buy moreworldchips (190,535) 99.1%
- 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 (153,613) 98.9%
- 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 (4,763) 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 (103,051) 98.9%
- 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 left5d 21h left (Fri, 11:31 AM)+$3.86 shippingpeedymeedy (2,430) 100%
- Digitus USB To Serial ConverterOpens in a new window or tabBrand New$12.00Free shippinglipin5921 (101) 100%
- Digitus DA-70156 USB 2.0 To Serial ConverterOpens in a new window or tabBrand New$25.00+$9.25 shippinggophersales (889) 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 (1,516) 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%
- 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 (1,392) 100%
- TRENDnet USB 2.0 to RS-232 DB9 Serial Converter, TU-S9Opens in a new window or tabBrand New$21.99Free shippingFree returnsExtra 12% off with couponTop Rated Plusvolunteertreasures (4,339) 100%
- 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$25.38+$2.53 shippingfrom United KingdomAlmost gone1,624 soldlonelec (12,201) 100%
- RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cmOpens in a new window or tabBrand New$3.03Was: $3.298% off+$2.49 shippingfrom ChinaFree returns220 soldTop Rated Plusxcailau (34,119) 99.5%
- TRENDnet TU-S9 USB to Serial Converter USB to RS-232 Male DB9 Serial CableOpens in a new window or tabBrand New$17.95Free shippingmike95innj (1,374) 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 (181) 98.9%
- 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 shipping224 sold15% off 2+ with couponzydistro (2,187,756) 93.9%
- 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 (2,756) 99.8%
- Cyberpower USB to Serial Converter USB to RS-232 Male DB9 SerialOpens in a new window or tabPre-Owned$8.99Free shipping15ptr (2,964) 99.4%
- Mini USB to DB9 Serial Converter - PROLIFIC Chipset PL2303HXDOpens in a new window or tabBrand New$17.95+$6.15 shipping85 soldeagleg2017 (200) 100%
- Advantech - BB-485USBTB2WLS-A - Serial Converter, USB 2.0 Locked Serial NumberOpens in a new window or tabBrand New$115.95+$14.00 shippingLast oneneobi_31 (1) 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%
- Plugable USB Serial Converter PL2303 CABLE WITH DISK - Adapter - Changer - NiceOpens in a new window or tabPre-Owned$11.500 bids · Time left1d left (Sun, 03:23 PM)+$6.15 shippinghandandtool (810) 100%
- 6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V/3.3V 1XOpens in a new window or tabBrand New$0.102 bids · Time left2d 22h left (Tue, 12:38 PM)Free shippinguniversal-industrial-4.0 (2,344) 98.8%
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.64Was: $1.788% off+$3.20 shippingfrom ChinaFree returns8,451 soldalice1101983 (570,092) 99.5%
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter H3A7 Adapter A9I9Opens in a new window or tabBrand New$2.45Was: $2.585% offFree shippingfrom Chinamiaoxingren (5,231) 98.2%
- Manhattan 205146 USB to Serial Converter, 18 InchesOpens in a new window or tabBrand New$12.99+$5.25 shippingrichimerria0 (135) 100%
- Manhattan - 18 Inch USB to Serial Converter Cable - 205146Opens in a new window or tabBrand New. Free Shipping.Brand New$19.99Free 2-4 day shippingFree returns127 soldTop Rated Pluswholesale_connection (132,907) 99.1%
- 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 (64,360) 99.5%
- 6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V/3.3VOpens in a new window or tabBrand New$10.99Free shippingLast one277 soldSave up to 15% when you buy moremaker_usa (21,958) 98.6%
- 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 (104,650) 99.9%
- LOT OF 2 USB SERIAL CONVERTER (NIB)Opens in a new window or tabBrand New$15.00Free shippingbria_rembe (1,570) 99.6%
- CP2102 USB 2.0 to TTL UART Module 6Pin Serial Converter STC Replace FT232 ModuleOpens in a new window or tabBrand New$1.62Free shippingfrom ChinaFree returnsindustrial-mart (689) 99.4%
- 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$8.99Free shipping422 soldSave up to 6% when you buy morebesteworld (189,956) 98.8%
- StarTech USB to RS232 DB9/DB25 Serial Adapter Cable ICUSB232DB25 (Grey)Opens in a new window or tabBrand New$14.88Free shipping29 soldstuff2sellthree (41,156) 99.6%
- 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 (333,522) 99.4%
- 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 (521) 98.6%
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