3,700+ results for usb to rs232 convertor
- RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cmOpens in a new window or tabBrand New$3.89Top Rated Plusfenggang18 (104,572) 99.9%+$3.99 shippingfrom ChinaFree returns488 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 (10,046) 99.3%Was: $11.99 6% offFree shippingfrom China
- StarTech.com USB to Serial Adapter - 2 Port - RS232 RS422 RS485 - COM Port RetenOpens in a new window or tabBrand New$180.24ohsooffices (11,226) 100%Was: $200.27 10% off+$9.60 shipping
- 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 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 (36,898) 94.6%Free shippingFree returns309 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 (16,467) 99.7%Free returns2,200 sold
- USB to RS232 Serial Adapter, USB a Male to DB9 Pin Female Serial Converter CableOpens in a new window or tabBrand New$9.28cozzify (1,470) 98.9%Free shippingFree returns
- USB To RS232 TTL CH340G Converter Module Adapter STC replace Pl2303 CP2102 Z3Opens in a new window or tabBrand New$4.75eshippers (224,836) 97.8%Free shipping204 sold
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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 (451,314) 99.1%Free shippingFree returns251 sold
- New USB 2.0 To RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable ConverterOpens in a new window or tabBrand New$8.70old2wolves6 (14,167) 98.7%Free shipping773 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$6.51Save up to 8% when you buy moreWas: $7.66 15% offTop Rated Plusqkmallllc_1 (35,274) 95.1%Free shippingFree returns
- 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 (1,129) 100%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 (2,759) 99.6%Free returns121 sold
- 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 (37,604) 100%Free returns4 watchers
- Industrial USB/RS232 to CANBUS Protocol Converter RS-232 Can-bus Serial AdapterOpens in a new window or tabBrand New$77.99uotek01 (4) 100%+$23.39 shipping
- 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 (21,752) 99.6%Free 2-4 day shippingFree returns
- USB To RS232/TTL PL2303HX Cable Adapter COM Module Auto Converter for ArduinoOpens in a new window or tabBrand New$5.81Save up to 8% when you buy moreWas: $6.84 15% offTop Rated Plusqkmallllc_1 (35,274) 95.1%Free shippingFree returns
- 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 (2,738) 99.8%Free shipping188 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 to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$2.19shanghai*book (3,207) 99.3%Free shippingfrom China335 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 shippingiotmug (575) 100%Free returns24 watchers
- 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 (26,161) 99.9%Free shippingFree returns264 sold
- USB to RS232 Adapter with FTDI Chipset 6.6ft USB 2.0 Male to RS232 Female DB9...Opens in a new window or tabBrand New$20.42goosegoose1993 (33) 100%Free shippingLast one
- USB To RS232 Serial Converter Cable AdapterOpens in a new window or tabBrand New$4.99lemee_78 (729) 100%+$4.00 shipping2 watchers
- 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$8.99Save up to 6% when you buy morebesteworld (189,698) 98.8%Free shipping422 sold
- ATEN USB To Serial RS-232 Converter, Model UC-232A, With Software Disc & ManualOpens in a new window or tabBrand New$17.5099ronp (1,469) 99.6%Free shipping
- TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 Male DB9 Serial CableOpens in a new window or tabBrand New$9.99southelectronics (2,090) 99.7%+$3.50 shipping
- USB to RS232 Adapter with FTDI Chipset USB to RS232 Male DB9 Serial Converter...Opens in a new window or tabBrand New$16.55goosegoose1993 (33) 100%Free shipping
- 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 $27.83Save up to 5% when you buy moreWas: $30.92 10% offworldchips (190,284) 99.1%Free shippingFree returns
- NEW Moxa RS-232 1-port USB-to-serial Converter UPORT 1110Opens in a new window or tabBrand New$108.12plcdirect (20,308) 99%Free shippingFree returns
- USB 2.0 to TTL UART Converter Module RS232 6Pin CP2102 USA SHIP TODAY!Opens in a new window or tabBrand New$7.39Save up to 25% when you buy morebrainwire.io (1,739) 99.5%Free shipping
- MOXA UPort 1110 Port RS-232 USB-to-Serial ConverterOpens in a new window or tabNew (Other)$52.22unreal_deal44 (261) 100%+$39.00 shippingfrom AustraliaLast one1 watchers
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$7.08Save up to 8% when you buy moreWas: $8.43 16% offTop Rated Plusgocartgo (3,711) 93.9%Free shippingFree returns
- Waveshare Industrial Isolated USB To 4-Ch RS232 Converter, USB To Serial AdapterOpens in a new window or tabBrand New$43.49devkits (10,491) 99.6%Was: $49.99 13% offFree shippingfrom China
- 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 (36,898) 94.6%Free shippingFree returns
- USB to RS232 Adapter with FTDI Chip USB to DB9 Serial Female Converter Compat...Opens in a new window or tabBrand New$18.47lovelyshoponline (7,176) 98.2%Free 2-4 day shippingFree returns
- Cyberpower USB to Serial Converter USB to RS-232 Male DB9 SerialOpens in a new window or tabPre-Owned$8.9915ptr (2,941) 99.4%Free shipping
- USB To RS232/TTL PL2303HX Cable Adapter COM Module Auto Converter for ArduinoOpens in a new window or tabBrand New$5.81Save up to 7% when you buy moreWas: $6.84 15% offTop Rated Plusshirch_20 (5,526) 95.4%Free shippingFree returns
- Chip 4 Port USB to RS-232 9-Pin DB9 Serial Cable Male A Adapter ConverterOpens in a new window or tabBrand New$33.97luminara2013 (1,818) 100%Free shippingLast one4 watchers
- 6FT X CHIPI-X USB TO RS232 CONVERTER CABLEOpens in a new window or tabOpen Box$28.60slctreasures (6,119) 99.3%+$4.95 shipping
- USB to RS232 Serial Port DB9 9 Pin Male COM Port Converter AdapterOpens in a new window or tabBrand New$2.56miyukiki (2,434) 97.5%Free shippingfrom China
- 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 (72,146) 98.9%Free shippingFree returns2,875 sold
- USB to RS232 Adapter TypeC to DB9 Converter Serial Cable for Scanner PC ModemOpens in a new window or tabBrand New$14.78summer1188 (2) 100%Was: $16.79 12% offFree shipping
- 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 (14,167) 98.7%Free shipping179 sold
- New ListingAdapters USB to Converter Cable USB 2.0 Male to RS232 Female DB9 ConverterOpens in a new window or tabBrand New$8.78 to $8.86Buy 1, get 1 20% off with couponhungan (0) 0%Free shipping
- USB to Serial RS-232 Converter, Adapter ATEN UC-232A NEW IN BOXOpens in a new window or tabBrand New$7.99sweetloustreasures (6,611) 98.5%+$5.90 shipping
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand New$1.60Top Rated PlusWas: $1.76 9% offsatisfyelectronics (217,452) 99.5%+$3.00 shippingfrom ChinaFree returns570 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 (1,452) 96.9%Free shipping
- Gearmo RS-232 Converter USB to 2 Port USA-FTD12X NEWOpens in a new window or tabBrand New$9.80lockrockr1 (960) 100%+$8.60 shipping
- TRENDnet TU-S9 USB to Serial Converter USB 1.1 to RS-232 Male DB9 Serial CableOpens in a new window or tabBrand New$19.95cnil1635 (2,609) 99.6%Free shipping214 sold
- USB to RS232 Serial Port 9 Pin Male Port Converter NEW Adapter T8E6Opens in a new window or tabBrand New$2.38sureicisi (1,960) 97.3%Was: $2.51 5% offFree shippingfrom China
- Insignia 1' USB to RS-232 Serial Adapter NS-PI99501 #1883 z33 b3Opens in a new window or tabPre-Owned$10.99unistore2015 (17,254) 99.3%Free 2-4 day shipping
- USB RS232 TTL UART PL2303HX Auto Converter USB to COM Cable Adapter ModuleOpens in a new window or tabBrand New$1.85digital-industry (200) 98.9%Free shippingfrom ChinaFree returns
- New ListingUSB to RS232/TTL PL2303HX Cable Adapter Module Converter Adapter 1XOpens in a new window or tabBrand New$0.01global-manufacturing-service (4,915) 99.4%1 bid · Time left4d 10h left (Wed, 11:20 AM)Free shipping
- USB a Male to RS232 DB9 Pin Female Serial Adapter Converter Cable, Suitable ...Opens in a new window or tabBrand New$10.19rynnosbrand (31) 100%Free shippingFree returns
- Industrial USB to RS485 RS232 Converter Upgrade RS485 Converter8494Opens in a new window or tabBrand New$7.59directimports1899 (266,405) 97.5%Was: $7.99 5% offFree shipping
- USB to prolific RS232 Serial DB9 Converter Cable For Win MAC OS X above LinuxOpens in a new window or tabBrand New$6.99wzusa-shop (1,761) 97.1%Free shippingfrom China
- MOXA 1-Port RS-232 USB-to-Serial Converter UPort 1110 CableOpens in a new window or tabOpen Box$29.99Top Rated Plusitequipment (11,887) 99.9%Free shippingFree returns6 watchers
- 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 20% off with couponudjueny (78) 94.3%Free shipping
- 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 (189) 100%Free shippingLast one1 watchers
- USB To RS232 TTL CH340G Converter Module Adapter STC replace Pl2303 CP2102Opens in a new window or tabBrand New$0.99industrial-mart (649) 99.2%Was: $1.10 10% offFree shippingfrom ChinaFree returns
- USB to RS-232 DB9 Converter COM RS232 USB2.0 Cable Serial Adapter with FTDI ChipOpens in a new window or tabBrand New$11.88 to $13.87uotek-official (12) 100%Was: $12.50 5% off+$12.00 shippingfrom China
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor USOpens in a new window or tabBrand New$7.98$5 off $50+ with coupondiybox (76,978) 98.7%Free shipping
- USB to RS232 Serial Adapter (FTDI Chip), 6.6 Feet USB to DB9 Female ConverterOpens in a new window or tabBrand New$22.30justintimegifts (63,410) 99.5%Free shippingFree returns34+ sold
- StarTech USB to RS232 DB9/DB25 Serial Adapter Cable ICUSB232DB25 (Grey)Opens in a new window or tabBrand New$14.88stuff2sellthree (41,102) 99.7%Free shipping15 watchers
- 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$9.48Save up to 10% when you buy moreList price: $12.98 27% offTop Rated Pluspartsdomauction (333,191) 99.4%+$0.99 shippingFree returns445 sold
- USB to RS485/RS232/TTL Converter Industrial Digital Isolated Converter with C...Opens in a new window or tabBrand New$39.90omerleiba (183) 98.9%Free shippingFree returns
- (USB To RS232) Serial Port Cable Adapter Serial Port Cable Converter GAWOpens in a new window or tabBrand New$11.60Extra 6% off with coupongiaowe (141) 99.3%Free shippingFree returns
- Wiegand Converter Wiegand to USB Wiegand to Serial RS232/PS2/ABA/TTL, Serial ...Opens in a new window or tabBrand New$114.99sellsim_2day_shipping (198,319) 96.2%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 (102,999) 98.9%Free shippingFree returns655 sold
- Industrial USB To RS485 RS232 Converter Upgrade Protection RS485 ConverterOpens in a new window or tabBrand New$9.99gd_shopping (748) 100%Free shipping
- 2 IN 1 5V TO 12V DC DC Boost & USB to RS485 RS232 TTL232 UART ConverterOpens in a new window or tabBrand New$7.49canton-electronic (25,160) 99.4%+$1.99 shippingfrom China
- TRENDnet TU-S9 USB to Serial Converter USB to RS-232 Male DB9 Serial CableOpens in a new window or tabBrand New$17.95mike95innj (1,369) 100%Free 2-3 day shipping
- Adapters USB to Converter Cable USB 2.0 Male to RS232 Female DB9 ConverterOpens in a new window or tabBrand New$8.89 to $8.98Buy 1, get 1 20% off with couponacritayl (2,402) 97.8%Free shipping
- New 1747-UIC USB to DH485 Interface Converter RS-232 RS-485 Ports os67Opens in a new window or tabBrand New$84.08gale-plc (0) 0%Free shippingFree returnsLast one1 watchers
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