7,700+ results for usb adapter rs232
- SIIG USB to Serial RS-232 Adapter - FTDI High Performance Chip (Windows & Mac)Opens in a new window or tabBrand New$28.49Extra 8% off with couponWas: $29.99 5% offe-tekdepot (3,986) 98.7%+$10.00 shippingFree returns40 sold
- 3 in 1 USB to RS485 USB to RS232 RS232 to RS485 Converter Adapter w/ IndicatorOpens in a new window or tabBrand New$11.27eama0910 (10,027) 99.3%Was: $11.99 6% offFree shippingfrom China
- SIIG 1-Port Industrial USB to RS-232 Db-9 Serial Adapter Cable (ID-SC0211-S2)Opens in a new window or tabBrand New$28.49Extra 8% off with couponWas: $29.99 5% offe-tekdepot (3,986) 98.7%+$12.00 shippingFree returns
- 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
- 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 (2,726) 99.8%Free shipping184 sold
Trending auctions
- 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 (1,126) 100%Free shipping
- New ListingDTECH 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 MacOpens in a new window or tabBrand New$21.87galaxy-supply-store (62) 100%Free 3 day shippingFree returns
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$9.37cozzify (1,404) 98.9%Free shippingFree returns
- 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 (14,028) 98.6%Free shipping768 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 (16,363) 99.8%Free returns2,158 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 (12,559) 99.7%Free returns257 sold
- 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 (36,843) 94.6%Free shippingFree returns306 sold
- TRIPP LITE USB To Serial Adapter RS232 U209-000-R NewOpens in a new window or tabBrand New$14.50kaye100cat (767) 96.9%Free shipping
- 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
- National Instruments USB-232/4 USB To RS-232 Serial Port Adapter 187660G-11LOpens in a new window or tabPre-Owned$185.00amptechinstruments (568) 99.1%+$18.00 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
- StarTech USB to RS232 DB9/DB25 Serial Adapter Cable ICUSB232DB25 (Grey)Opens in a new window or tabBrand New$14.88stuff2sellthree (41,063) 99.7%Free shipping14 watchers
- USB to RS232 Adapter with PL2303 Chipset, 6.6Ft USB 2.0 Male to RS232 Female DB9Opens in a new window or tabBrand New$19.99pinkham_enterprise (1,293) 95.1%Free shippingLast one
- 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 (189,508) 98.8%Free shipping711 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 (26,083) 99.9%Free shippingFree returns263 sold
- USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports WindowsOpens in a new window or tabBrand New$32.46godirectly (741) 99.7%Free shipping
- 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 (4,385) 100%Free 3 day shippingFree returns62 sold
- USB To RS232 TTL CH340G Converter Module Adapter STC replace Pl2303 CP2102 Z3Opens in a new window or tabBrand New$4.75eshippers (223,948) 97.8%Free shipping201 sold
- Titan USB to serial adapter, RS232, includes transmit and receive lights, FTDIOpens in a new window or tabBrand New$19.95tennesseevalleyproducts (1,507) 100%Free shipping
- 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$16.84connies_conbini (134) 100%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
- USB to RS232 Adapter with PL2303 Chipset, 6.6Ft USB 2.0 Male to RS232 Female DB9Opens in a new window or tabBrand New$21.53Save up to 10% when you buy morebigtimeshoppingmall (2,141) 99%Free shipping11 sold
- Dafensoy USB to RS232 Serial Adapter USB a Male to DB9 Pin Female SerialOpens in a new window or tabBrand New$10.91Save up to 6% when you buy morekasse_j3y5piui (1,436) 99.5%Free shippingAlmost gone51 sold
- Tripp Lite KeySpan 4-port USB serial adapter, USA-49WG v2 +RS-232, DB9, RJ-45Opens in a new window or tabPre-Owned$100.00tech-tonica (454) 100%Free shipping
- 10 GEAR -USB/ SERIAL# RS-232 ADAPTER/ WORKS with PC or MACOpens in a new window or tabBrand New$18.00llea-0 (79) 100%+$5.90 shipping
- Magnum USB Romulator RS-232 Debug Port - no power adapterOpens in a new window or tabPre-Owned$66.00Save up to 15% when you buy morejuljulicampb (2,703) 98.6%Free shipping
- Complete Sabrent USB 2.0 CB-RS232 Serial 9 Pin Cable AdapterOpens in a new window or tabBrand New$14.99sherbertshop (8) 100%+$4.38 shipping
- C2G POS PLC Windows PC USB to DB9 Male Serial RS232 Adapter Cable 3AA01229800Opens in a new window or tabBrand New$13.05Save up to 10% when you buy moreWas: $14.83 12% offTop Rated Plustlztechnologies (7,477) 99.8%Free shippingFree returns
- 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 (1,430) 96.4%Free shipping
- Industrial USB/RS232/Serial Adapter Windows XP, 7, 8, 10 or 11Opens in a new window or tabBrand New$29.95Top Rated Plusplc_trainer (17,530) 100%Free 3 day shippingFree returns63 sold
- USB to RS232 Serial Adapter USB a Male to DB9 Pin Female SerialOpens in a new window or tabBrand New$9.17moneymakinmeeks2012 (12,567) 99.4%Free shippingFree returnsLast one9 sold
- 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 (154,829) 97.4%Free shippingFree returns
- USB to RS232 COM Port Serial PDA 9 Pin DB9 Adapter (chipset CH340) Win 11*Opens in a new window or tabBrand New$6.25Save up to 10% when you buy moresuperagena (1,296) 100%+$4.18 shipping220 sold
- 5Ft USB to RS232 Serial Adapter DB9-Male/ Thumbscrew, Prolific PL2303TA ChipsetOpens in a new window or tabBrand New$13.95Save up to 20% when you buy morebargaincabledirect (3,434) 99.6%Free shipping
- USB to RS232 Adapter with FTDI Chipset 6.6ft USB 2.0 Male to RS232 Fem...Opens in a new window or tabBrand New$24.99myjob53 (3,506) 97.6%Free 3 day shippingFree returns
- Lot of 10 C2G 26886 USB to DB9 RS232 Serial Adapter Cable, 1.5 Feet LongOpens in a new window or tabBrand New$17.99knarith15 (8,484) 99.1%Was: $19.99 10% off+$10.00 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 (450,443) 99.2%Free 3 day shippingFree returns245 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 (10,849) 99.5%Free 3 day shipping
- USB to Serial RS-232 Converter, Adapter ATEN UC-232A NEW IN BOXOpens in a new window or tabBrand New$7.99sweetloustreasures (6,602) 98.5%+$5.90 shipping
- StarTech ICUSB232C USB C to Serial Adapter - RS232 / DB9 Cable - Windows / MacOpens in a new window or tabBrand New$24.99saisalestech (1,778) 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$7.66Save up to 8% when you buy moreTop Rated PlusFree shippingqkmallllc_1 (35,197) 95.1%Free returns
- USB to RS232/TTL PL2303HX Cable Adapter Module Converter Adapter Fast ShippingOpens in a new window or tabBrand New$0.16global-manufacturing-service (4,891) 99.5%2 bids · Time left3h 30m left (Today 07:10 AM)Free 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 (2,706) 99.6%Free returns117 sold
- USB to RS232 RS485 TTL Industrial Isolated Converter Adapter Module FastShippingOpens in a new window or tabBrand New$28.99Save up to 10% when you buy moreTop Rated PlusFree 3 day shippingiotmug (570) 100%Free returns24 watchers
- FTDI USB 2.0 to Serial RS-232 DB9 9-Pin Adapter Converter Cable -CABLE ONLYOpens in a new window or tabBrand New$20.23thundersalespoint (1,390) 100%Was: $22.99 12% off+$2.59 shipping
- New 6FT USB to RS232 Serial RJ45 CAT5 Console Adapter Cable for Routers CH340Opens in a new window or tabBrand New$9.08Save up to 11% when you buy moreWas: $12.79 29% offbeautiful1011 (3) 100%Free shipping
- Avico USB-C to RS232 (DB9 Serial Adapter) – PL2303RA Chipset – 6ft CableOpens in a new window or tabBrand New$12.99www-buytesmart-com (511) 98.2%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.18shanghai*book (3,193) 99.3%Free shippingfrom ChinaAlmost gone332 sold
- USB To RS232 TTL UART PL2303HX Auto USB to COM Cable Adapter Module For ArduinoOpens in a new window or tabBrand New$6.49e-outlet-2018 (934) 98.7%+$2.49 shippingFree returns
- Serial Adapter USB 2.0 Male To RS232 Female DB9 Serial Converter Cable 9 PinOpens in a new window or tabBrand New$9.21 to $9.30Buy 1, get 1 30% off with couponWas: $9.69 5% offgyeisafynt (131) 97.1%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 (72,092) 99%Free shippingFree returns2,874 sold
- USB To RS232/TTL PL2303HX Cable Adapter COM Module Auto Converter for ArduinoOpens in a new window or tabBrand New$6.43Save up to 8% when you buy moreWas: $6.84 6% offTop Rated Plusjinsche (36,843) 94.6%Free shippingFree returns
- USB to RS232 Adapter with PL2303 Chipset, 6.6Ft USB 2.0 Male to RS232 Female DB9Opens in a new window or tabBrand New$16.97c7.store (117) 98%Free shippingFree returns
- Insignia 1' USB to RS-232 Serial Adapter NS-PI99501 #1883 z33 b3Opens in a new window or tabPre-Owned$10.99unistore2015 (17,164) 99.3%Free 3 day shipping
- USB 2.0 Male to Serial (9-Pin) DB-9 RS-232 Female Adapter Cable 3.3ft (1M) CableOpens in a new window or tabBrand New$8.91 to $9.01Save up to 10% when you buy moreWas: $9.69 8% offkinlsave (1) 100%Free shipping
- StarTech 1 Port USB to Serial RS232 Adapter Cable - ICUSB2321FOpens in a new window or tabPre-Owned$6.00forcefull1 (2,997) 100%+$5.85 shipping
- Green-Utech 6FT USB RS-232 to DB25 Serial Adapter Cable for Fanuc CNC DNCLINKOpens in a new window or tabBrand New$29.88shantung888 (272) 100%Free shipping
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70meditechny (254,598) 98.7%Free 3 day shippingLast one268 sold
- Cable Matters USB-A to RS-232 DB9 Serial Adapter Cable--3 Feet--Opens in a new window or tabBrand New$10.87sunnyside319 (4,104) 100%Free 3 day shipping
- Gearmo USB to RS-232 Serial Adapter w/LED Indicators Windows 11 SupportOpens in a new window or tabBrand New$29.78betzale-19 (732) 99%Free shippingFree 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 (189,508) 98.8%Free shipping2,199 sold
- 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 (176) 100%Free shipping
- USB to RS232 Adapter with FTDI Chipset USB to RS232 Male DB9 Serial Co...Opens in a new window or tabBrand New$18.52myjob53 (3,506) 97.6%Free 3 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$12.91justintimegifts (62,923) 99.5%Free shippingFree returnsAlmost gone51 sold
- XT-XINTE 1.5m USB-C to RS232 DB9 Male Serial Adapter w/ Female-Female ConnectorOpens in a new window or tabBrand New$10.78 to $11.52xtof1366 (500) 98.9%Was: $11.98 10% offFree shippingfrom China
- USB to RS232 Adapter with PL2303 Chipset 6.6ft USB 2.0 Male to RS232 Female DB9Opens in a new window or tabBrand New$16.26fancostore (15,554) 99.5%Free shippingFree returnsAlmost gone14 sold
- USB To RS232/TTL PL2303HX Cable Adapter COM Module Auto Converter for ArduinoOpens in a new window or tabBrand New$6.84Save up to 8% when you buy moreTop Rated PlusFree shippingqkmallllc_1 (35,197) 95.1%Free returns
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.56miyukiki (2,351) 97.6%Free shippingfrom China
- SerialIO SIO-U232-59 , 5' USB to RS-232 DB9 Serial Adapter CableOpens in a new window or tabBrand New$29.95buyitgroup (1,270) 98.8%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 4 day shippingenvistia (37,473) 100%Free returns
- Items Per Page