25,000+ results for rs232 usb serial
- 3 in 1 USB to RS485 USB to RS232 RS232 to RS485 Converter Adapter w/ IndicatorOpens in a new window or tabBrand New$11.39eama0910 (10,053) 99.3%Was: $11.99 5% offFree shippingfrom China
- Long Range Bluetooth RS232 Serial Adapter Wireless RCPORT-TD410 BatteryOpens in a new window or tabBrand New$145.00chipsen_global (0) 0%Free shippingfrom South Korea
- Long Range Bluetooth RS232 Serial Adapter Wireless RCPORT-TD400 300M D-SUB9(F)Opens in a new window or tabBrand New$120.00chipsen_global (0) 0%Free shippingfrom South Korea
- National Instruments USB-232/4 USB To RS-232 Serial Port Adapter 187660G-11LOpens in a new window or tabPre-Owned$175.00amptechinstruments (574) 99.1%+$18.00 shipping
- 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 (2,747) 99.8%Free shipping194 sold
- 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 (16,526) 99.8%Free returns2,213 sold
- 2.2ft USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter ConvertorOpens in a new window or tabBrand New$4.90yvoyueele (0) 0%+$1.50 shipping
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$8.88cozzify (1,517) 98.8%Free shippingFree returns
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Sponsored | Top selling items from highly rated sellers with free shipping- 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 (451,934) 99.1%Free shippingFree returns253 sold
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70Save up to 5% when you buy morebesteworld (189,799) 98.8%Free shipping720 sold
- USB to RS232 Adapter with FTDI Chipset USB to RS232 Male DB9 Serial Converter...Opens in a new window or tabBrand New$16.55goosegoose1993 (44) 100%Free shippingLast one1 watchers
- 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 (14,246) 98.7%Free shipping774 sold
- USB To Serial Converter, USB 2.0 To RS232 Converter KW-825Opens in a new window or tabBrand New$35.00Save up to 10% when you buy moretkgr8 (141) 100%Free shipping
- 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 shippingenvistia (37,688) 100%Free returns4 watchers
- USB to Serial RS232 Adapter | USB C/M to DB9 /M 5ft (IC1103A) Win 11 Quality!Opens in a new window or tabBrand New$18.99Save up to 10% when you buy moreimc (4,804) 99.6%+$8.00 shipping
- 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 (2,794) 99.5%Free returns122 sold
- New UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin PL2303 Chipset RS-2Opens in a new window or tabBrand New$11.95Save up to 20% when you buy moreaznridah (1,131) 100%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.05Save up to 8% when you buy moreWas: $7.66 21% offTop Rated Plusqkmallllc_1 (35,324) 95.1%Free shippingFree returns
- USB to Serial Adapter 6 Feet USB to RS-232 Male (9-pin) DB9 Serial Cable PrOpens in a new window or tabBrand New$14.92boriswc (202) 100%Free shippingLast one1 watchers
- Insignia USB to RS-232 Serial AdapterOpens in a new window or tabOpen Box$9.98Top Rated Plustechkup (131) 100%Free 2-3 day shippingFree returns
- 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$18.95Top Rated Plusplugable (4,395) 100%Free 3 day shippingFree returns63 sold
- New Listing10 Feet USB to Serial RS232 Female Adapter Cable Prolific Chip DB9 RS-232 to ...Opens in a new window or tabBrand New$28.13misterdollar1328 (124) 99.2%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$7.20Save up to 8% when you buy moreWas: $7.66 6% offTop Rated Plusjinsche (36,924) 94.5%Free shippingFree returns309 sold
- 3ft USB 3.0 & USB-C to RS232 Serial Cable Adapter DB9 Male/Female FTDI ChipsetOpens in a new window or tabBrand New$19.99Save up to 15% when you buy moreTop Rated PlusFree shippingnwca.com (12,581) 99.7%Free returns260 sold
- StarTech 1-Port USB to Serial RS-232 Adapter ICUSB2321FOpens in a new window or tabPre-Owned$15.28Save up to 23% when you buy moreWas: $17.98 15% offarg-tech (10,961) 99.5%Free shipping
- USB to RS-232 Serial Adapter w/ LED Indicators Windows 11 SupportOpens in a new window or tabBrand New$17.90sbarreros (488) 100%+$5.90 shipping
- StarTech USB to RS232 DB9/DB25 Serial Adapter Cable ICUSB232DB25 (Grey)Opens in a new window or tabBrand New$14.88stuff2sellthree (41,121) 99.6%Free shipping29 sold
- SIIG 1-Port Industrial USB to RS-232 Db-9 Serial Adapter Cable (ID-SC0211-S2)Opens in a new window or tabBrand New$29.99Extra 8% off with coupone-tekdepot (3,996) 98.7%+$12.00 shippingFree returns
- Industrial USB Can 2.0 Protocol RS232 to CAN BUS Converter Serial RS-232 AdapterOpens in a new window or tabBrand New$78.00uotek-official (12) 100%+$22.90 shipping
- Brainboxes 2 Port RS-232 USB to Serial Adapter - P/N US-257Opens in a new window or tabPre-Owned$80.00ag-to-go (307) 100%+$24.88 shipping
- Industrial USB/RS232 to CANBUS Protocol Converter RS-232 Can-bus Serial AdapterOpens in a new window or tabBrand New$78.00uotek01 (4) 100%+$22.90 shipping
- TRENDnet USB to Serial Converter, Connect a RS-232 Serial Device to a USB 2.0...Opens in a new window or tabBrand New$13.79sunnyw_36 (4,815) 96%Free shippingFree returnsAlmost gone11 sold
- USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Win7/8/2000/XPOpens in a new window or tabBrand New$8.70old2wolves6 (14,246) 98.7%Free shipping179 sold
- - USB C to RS232 Serial DB9 Adapter Cable with Hex Nuts and FTDI chipset Supp...Opens in a new window or tabBrand New$22.99goosegoose1993 (44) 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 (72,179) 98.9%Free shippingFree returns2,876 sold
- 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 (1,480) 97.4%Free shipping
- BlueMax49ers USB Serial RS-232 Null Modem Full Handshake Cable DB9 Female NM 9FOpens in a new window or tabBrand New$46.95Top Rated Plusbluemax49ers (26,212) 99.9%Free shippingFree returns62 sold
- 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 (21,763) 99.6%Free shippingFree returns
- USB to RS232 USB Serial Adapter with FTDI ChipsetUSB 2.0 to Male DB9 Serial C...Opens in a new window or tabBrand New$25.84myjob53 (3,632) 97.4%Free 2 day shippingFree returns
- USB to serial adapter cable, 5 feet, RS232, Prolific chipset, Byte Runner brandOpens in a new window or tabBrand New$12.95tennesseevalleyproducts (1,510) 100%Free shipping90 sold
- 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 (26,212) 99.9%Free shippingFree returns264 sold
- OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 8,Opens in a new window or tabBrand New$19.15abbassair (227) 95.6%Free shippingFree returns
- BlueMax49ers USB Serial RS-232C Straight-through cable DB-25 Male ST-25MOpens in a new window or tabBrand New$43.95Top Rated Plusbluemax49ers (26,212) 99.9%Free shippingFree returns
- Industrial USB/RS232/Serial Adapter Windows XP, 7, 8, 10 or 11Opens in a new window or tabBrand New$29.95Top Rated Plusplc_trainer (17,546) 100%Free 2-3 day shippingFree returns64 sold
- New ListingSIIG USB to Serial RS-232 Adapter - FTDI High Performance Chip (Windows & Mac)Opens in a new window or tabBrand New$20.00wefixtechthings (597) 100%+$14.88 shipping
- Titan USB to serial adapter, RS232, includes transmit and receive lights, FTDIOpens in a new window or tabBrand New$19.95tennesseevalleyproducts (1,510) 100%Free shipping
- USB to RS232 Serial Adapter USB Mini 5 Pin Male to DB9 9 Pin Female Serial CoOpens in a new window or tabBrand New$13.49idovoa09 (1,420) 99.6%Free shippingLast one
- Dafensoy USB to RS232 Serial Adapter USB a Male to DB9 Pin Female SerialOpens in a new window or tabBrand New$10.31Save up to 6% when you buy morekasse_j3y5piui (1,464) 99.5%Free shippingAlmost gone51 sold
- 1PCS CH340G USB 2.0 to 9-pin RS232 COM Port Serial Convert Adapter NEWOpens in a new window or tabBrand New$1.38Top Rated Pluslovesell2013 (76,921) 99.9%+$3.00 shippingfrom ChinaFree returns784 sold
- USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTSOpens in a new window or tabBrand New$18.23electroimport (14,004) 97.3%Free 3-4 day shipping
- USB to RS-232 Male (9-Pin) DB9 Serial Cable Adapter - 6 Feet, Prolific Chipset,Opens in a new window or tabBrand New$19.70ranpig-31 (12) 100%Free shippingFree returns
- USB to RS232 Serial Adapter USB a Male to DB9 Pin Female SerialOpens in a new window or tabBrand New$8.94moneymakinmeeks2012 (13,048) 99.4%Free shippingLast one10 sold
- Sealevel SeaLINK+232 USB to RS-232 Serial I/O Adapter (2105-2062)Opens in a new window or tabPre-Owned$19.95Save up to 20% when you buy moreTop Rated PlusFree shippingjanuarius (1,232) 100%Free returns
- 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$8.98Save up to 7% when you buy morebesteworld (189,799) 98.8%Free shipping2,200 sold
- TRIPP LITE USB To Serial Adapter RS232 U209-000-R NewOpens in a new window or tabBrand New$14.50kaye100cat (776) 97.1%Free shipping
- USB to RS232 Serial Adapter USB Mini 5 Pin Male to DB9 9 Pin Female ...Opens in a new window or tabBrand New$18.52myjob53 (3,632) 97.4%Free 2 day shippingFree returns
- 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$12.79justintimegifts (63,815) 99.5%Free shippingAlmost gone51 sold
- OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 8,Opens in a new window or tabBrand New$23.00tanya_shoppee (1,995) 98.3%Free shippingFree returns
- USB to RS232 Serial to RJ45 CAT5 Console Adapter Cable for Cisco Routers CH340Opens in a new window or tabBrand New$9.04Save up to 13% when you buy moreWas: $11.16 19% offbeautiful1001 (33) 100%Free 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 (19,710) 97.5%+$3.70 shipping374 sold
- New ListingUSB to Serial Adapter,6 Feet USB to RS-232 Male (9-Pin) DB9 Serial CableOpens in a new window or tabBrand New$16.47araiy_11 (1) 100%Free shippingFree returns
- US USB 2.0 To RS232 DB9 Serial Cable Adapter Converter For PDA SatelliteOpens in a new window or tabBrand New$6.992006gns (103,027) 98.8%Free shippingFree returns656 sold
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.65meditechny (255,077) 98.8%Free shipping270 sold
- NEW Sealed SIIG 8-Port USB to RS-232 Serial Adapter Hub JU-SC0211-S1Opens in a new window or tabBrand New$99.99techredosurplus (51,134) 99.4%Free shipping
- DB9 RS232 Serial to USB 2.0 Converter 9 Pin Adapter Cable for Android/Mac/LinuxOpens in a new window or tabBrand New$6.99ny-compu-tek (153,556) 98.9%+$0.26 shipping155 sold
- USB To RS232 Serial Converter Cable AdapterOpens in a new window or tabBrand New$4.99lemee_78 (734) 100%+$4.00 shipping2 watchers
- 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 (2,175) 97.6%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$5.90Save up to 8% when you buy moreWas: $8.43 30% offTop Rated Plusgocartgo (3,769) 93.7%Free shippingFree returns
- Cable Matters USB-A to RS-232 DB9 Serial Adapter Cable--3 Feet--Opens in a new window or tabBrand New$10.87Save up to 20% when you buy moresunnyside319 (4,105) 100%Free shipping
- StarTech 2-Port USB to RS-232 Serial DB9 AdapterOpens in a new window or tabBrand New$17.50Save up to 15% when you buy moreWas: $25.00 30% offjkcomputerparts (154,917) 97.5%Free shippingFree returns
- USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 8 NewOpens in a new window or tabBrand New$20.28firstinbed (121) 97.3%Free shippingFree returns
- New ListingUSB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Wind...Opens in a new window or tabBrand New7 product ratings - USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Wind...$33.56greatgoodsstore48 (80) 90.8%Free shippingFree returns
- StarTech.com 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention -Opens in a new window or tabOpen Box$25.00sammy2tones (5) 100%Free shipping
- Tripp Lite KeySpan 4-port USB serial adapter, USA-49WG v2 +RS-232, DB9, RJ-45Opens in a new window or tabPre-Owned$75.00tech-tonica (456) 100%Was: $100.00 25% offFree shipping
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