29,000+ results for rs232 usb serial
- 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
- 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
- 3.3FT USB Type A to DB9 RS232 Serial Male Adapter Cable with Prolific ChipsetOpens in a new window or tabBrand New$22.27Buy 1, get 1 5% offWas: $23.44 5% offgalasdeals (22,369) 99.1%Free shipping13 watchers
- 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 (2,728) 99.8%Free shipping184 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 (1,126) 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$8.70old2wolves6 (14,043) 98.6%Free shipping769 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 (16,373) 99.8%Free returns2,168 sold
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Sponsored | Top selling items from highly rated sellers with free shipping- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$9.37cozzify (1,412) 98.9%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 (36,848) 94.6%Free shippingFree returns307 sold
- StarTech USB to RS232 DB9/DB25 Serial Adapter Cable ICUSB232DB25 (Grey)Opens in a new window or tabBrand New$14.88stuff2sellthree (41,068) 99.7%Free shipping14 watchers
- 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 (450,530) 99.2%Free 3 day shippingFree returns246 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 (189,531) 98.8%Free shipping711 sold
- 10 GEAR -USB/ SERIAL# RS-232 ADAPTER/ WORKS with PC or MACOpens in a new window or tabBrand New$18.00llea-0 (80) 100%+$5.90 shipping
- MOXA UPort 1110 Port RS-232 USB-to-Serial ConverterOpens in a new window or tabNew (Other)$51.30unreal_deal44 (259) 100%+$38.31 shippingfrom AustraliaLast one1 watchers
- New Listing8 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retenti...Opens in a new window or tabBrand New$237.65arielsimi10 (128) 99.2%Free shippingFree returns
- 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
- 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 (26,088) 99.9%Free shippingFree returns62 sold
- USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports WindowsOpens in a new window or tabBrand New$32.46godirectly (742) 99.7%Free shipping
- 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 (1,431) 96.4%Free shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.36Save up to 8% when you buy moreWas: $7.66 17% offTop Rated Plusqkmallllc_1 (35,202) 95.2%Free shippingFree returns
- TRIPP LITE USB To Serial Adapter RS232 U209-000-R NewOpens in a new window or tabBrand New$14.50kaye100cat (768) 96.9%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 (136) 100%Free shipping
- New Listing2-Pack USB to Serial RS232 DB9 (9-pin) Male Adapter with 3 x LEDs - Win & Mac...Opens in a new window or tabBrand New$44.08surupa_0 (341) 99.1%Free shippingFree returns
- USB to RS232 Serial Adapter USB a Male to DB9 Pin Female SerialOpens in a new window or tabBrand New$9.17moneymakinmeeks2012 (12,590) 99.4%Free shippingFree returnsLast one9 sold
- 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
- 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 (72,094) 99%Free shippingFree returns2,874 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 (26,088) 99.9%Free shippingFree returns263 sold
- USB to RS232, USB Serial Adapter with FTDI Chipset,Usb 2.0 to Male DB9 Serial CaOpens in a new window or tabBrand New$21.31nirmalymanda_0 (470) 99.4%Free shippingFree returns
- SerialIO SIO-U232-59 , 5' USB to RS-232 DB9 Serial Adapter CableOpens in a new window or tabBrand New$29.95buyitgroup (1,271) 98.9%Free shipping
- 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$14.99Save up to 10% when you buy moreprotechgroupinc (4,801) 99.2%Free shipping61 sold
- Startech 2 port Wall and Din Rail Mountable Industrial USB to RS232 Serial HubOpens in a new window or tabBrand New$35.00hgfaulk03 (5) 100%+$8.60 shipping
- 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 (1,439) 99.5%Free shippingAlmost gone51 sold
- 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
- 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 (2,711) 99.5%Free returns117 sold
- New ListingPL2303TA USB to TTL Serial Cable Debug Cable USB to RS232 Converter for Raspb...Opens in a new window or tabBrand New$16.65surupa_0 (341) 99.1%Free shippingFree returns
- Cyberpower USB to Serial Converter USB to RS-232 Male DB9 SerialOpens in a new window or tabPre-Owned$8.9915ptr (2,931) 99.7%Free shipping
- 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 (8,489) 99.1%Was: $19.99 10% off+$10.00 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
- IOGEAR Model GUC232A 16" USB to Serial RS-232 Adapter-NEW IN ORIGINAL PACKAGEOpens in a new window or tabBrand New$21.99debry_7990 (216) 96%+$6.00 shipping
- 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
- OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9...Opens in a new window or tabBrand New$19.15mosh-a78 (281) 99.6%Free shipping
- New ListingATEN USB To Serial RS-232 Converter, Model UC-232A, With Software Disc & ManualOpens in a new window or tabBrand New$17.5099ronp (1,456) 99.6%Free shipping
- Belkin F5U109 F5U409 USB to 9 pin RS-232 DB9 Serial Converter Adapte for pc macOpens in a new window or tabPre-Owned$28.00vintageholder (8,824) 99.5%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 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 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 (189,531) 98.8%Free shipping2,199 sold
- BlueMax49ers USB Serial RS-232C Straight-through cable DB-25 Male ST-25MOpens in a new window or tabBrand New$43.95Top Rated Plusbluemax49ers (26,088) 99.9%Free shippingFree returns
- Serial Adapter USB 2.0 Male To RS232 Female DB9 Serial Converter Cable 9 PinOpens in a new window or tabBrand New$9.69 to $9.79Buy 1, get 1 30% off with coupongyeisafynt (133) 97.2%Free shipping
- USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PCOpens in a new window or tabBrand New$8.70meditechny (254,627) 98.7%Free 3 day shippingLast one268 sold
- 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 (62,973) 99.5%Free shippingFree returnsAlmost gone51 sold
- 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
- 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 Serial Adapter 6 Feet USB to RS-232 Male (9-pin) DB9 Serial Cable PrOpens in a new window or tabBrand New$14.92boriswc (177) 100%Free shipping
- 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 (10,858) 99.5%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 (154,835) 97.4%Free shippingFree returns
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.56miyukiki (2,360) 97.6%Free shippingfrom China
- Green-Utech 6FT USB RS-232 to DB25 Serial Adapter Cable for Fanuc CNC DNCLINKOpens in a new window or tabBrand New$29.88shantung888 (273) 100%Free 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
- 6pin FTDI FT232RL USB to Serial Adapter Module USB to TTL RS232 Arduino CableOpens in a new window or tabBrand New$12.99gd_shopping (739) 100%Free shipping
- 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
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.07Save up to 8% when you buy moreWas: $8.43 28% offTop Rated Plusgocartgo (3,657) 93.9%Free shippingFree returns
- USB a Male to RS232 DB9 Pin Female Serial Adapter Converter Cable, Suitable ...Opens in a new window or tabBrand New$10.29rynnosbrand (12) 100%Free shippingFree returns
- 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
- USB to RS232 USB Serial Adapter with FTDI ChipsetUSB 2.0 to Male DB9 Serial C...Opens in a new window or tabBrand New$19.99hicrij-0 (114) 99.1%Free shippingFree returnsLast one
- LOT OF 2 TRIPP-LITE USA-19HS KEYSPAN HIGH SPEED USB SERIAL TO DB9 RS232 ADAPTEROpens in a new window or tabPre-Owned$29.99Save up to 20% when you buy morelsimve (9,266) 98.6%+$11.70 shipping
- 3Ft Translucent USB 2.0 to DB9 RS232 Serial Converter 9 Pin Adapter Cable PDAOpens in a new window or tabBrand New$6.60ny-compu-tek (153,454) 98.9%+$0.66 shipping532 sold
- 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 (64) 100%Free shippingFree returns
- MOXA 1-Port RS-232 USB-to-Serial Converter UPort 1110 CableOpens in a new window or tabOpen Box$29.99Top Rated Plusitequipment (11,863) 99.9%Free shippingFree returns6 watchers
- 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 shipping
- THE MOXA GROUP UPORT 1610-8 V1.3 USB to 8 Port RS-232 Serial HubOpens in a new window or tabPre-Owned$9.99Top Rated Plus0 bids · Time left5d 14h left (Wed, 10:05 AM)fastscrap (36,811) 100%+$9.56 shippingFree returns
- 6pin FTDI FT232RL USB to Serial adapter module TB TTL RS232 Arduino HuOpens in a new window or tabBrand New$3.82butao-87 (511) 96.2%Free shippingfrom China
- Gearmo USB to RS-232 Serial Adapter w/LED Indicators Windows 11 SupportOpens in a new window or tabBrand New$29.78betzale-19 (734) 98.9%Free shippingFree returns
- StarTech 4-Port USB to DB9 RS232 Serial Adapter HubOpens in a new window or tabBrand New$123.18nothingbutsavings (126,393) 99%Free shippingFree returns
- 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 (3,436) 99.6%Free shipping
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