17,000+ results for usb serial
- FT232R USB to Serial Adapter Mini USB Arduino Interface Red ModuleOpens in a new window or tabBrand new£4.31 £4.31 per Unit(£4.31/Unit)£5 off over £50 with couponeBay Premium ServiceFree 3 day postagethreeeight-3d (2,945) 99.7%Get it by Thu 16 MayFree returns32 sold
- CH340G USB to RS232 TTL Converter Module 3.3V 5V UART for ArduinoOpens in a new window or tabBrand new£3.52 £3.52 per Unit(£3.52/Unit)£5 off over £50 with couponeBay Premium ServiceFree 3 day postagethreeeight-3d (2,945) 99.7%Get it by Thu 16 MayFree returns38 sold
- ESP32-Cam Programming Board, USB Serial Adaptor for ESP32Opens in a new window or tabBrand new£4.07£5 off over £50 with couponeBay Premium ServiceFree 3 day postagethreeeight-3d (2,945) 99.7%Get it by Thu 16 MayFree returns97 sold
- USB to TTL CP2102 UART Module 5Pin Serial Convertor 5v 3.3v + FREE CablesOpens in a new window or tabBrand new£4.79glsuperiorproduct (1,013) 98.4%Free postagefrom China
- USB 2.0 to Serial RS-232 RS232 DB9 9 Pin Adaptor Converter Cable Lead Wire A++Opens in a new window or tabBrand new£3.95eBay Premium Servicequantapro (60,623) 97.8%Free 3 day postageGet it by Thu 16 May332 sold
- CP2102 Module USB to TTL Serial UART STC Download Cable Converter Adapter ESP826Opens in a new window or tabBrand new£3.59Save up to 5% with Multi-buyeBay Premium ServiceFree 3 day postagedkjna_ltd (11,098) 99.7%Get it by Thu 16 May1,025 sold
- FTDI Serial Adapter FT232RL FT232 TTL 5V 3.3V USB UART Programmer for ESP8266Opens in a new window or tabBrand new£3.49Save up to 10% with Multi-buyeBay Premium ServiceFree 3 day postagedkjna_ltd (11,098) 99.7%Get it by Thu 16 May1,274 sold
- USB to Serial RS232 MALE 9 Pin DB9 COM Converter Adapter Cable Windows 7 8 10Opens in a new window or tabBrand new£4.08Save up to 8% with Multi-buystandmore (96,239) 99.4%Free 3 day postageGet it by Thu 16 May86 sold
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Sponsored | Top selling items from highly rated sellers with free postage- FT232RL FTDI USB to TTL Serial Converter Adapter Module 5V and 3.3V Arduino -UKOpens in a new window or tabBrand new£3.90Save up to 17% with Multi-buyeBay Premium ServiceFree 3 day postagekunkune (19,334) 99.7%Get it by Thu 16 MayAlmost gone341 sold
- USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) SBT-USC6K 6ft inc CDOpens in a new window or tabBrand new£6.19Save up to 14% with Multi-buybargains4all (88) 100%Free 3 day postageGet it by Thu 16 May39 sold
- CH340G CH340 USB TTL Serial Adapter UART FTDI Router Upgrade ESP8266 ArduinoOpens in a new window or tabBrand new£3.59Save up to 10% with Multi-buyeBay Premium ServiceFree 3 day postagedkjna_ltd (11,098) 99.7%Get it by Thu 16 May325 sold
- FTDI Serial Adapter FT232RL FT232 TTL 5V 3.3V USB UART for ESP8266 Arduino BlueOpens in a new window or tabBrand new£3.49Save up to 10% with Multi-buyeBay Premium ServiceFree 3 day postagedkjna_ltd (11,098) 99.7%Get it by Thu 16 May233 sold
- BENFEI USB to Serial Adapter, USB to RS-232 Male (9-Pin) DB9 Serial CableOpens in a new window or tabBrand new£8.00Save up to 20% with Multi-buyru-651146 (326) 99.3%Free 3 day postageGet it by Thu 16 May
- UGREEN USB to RS232 DB9 Serial Adapter Cable - Plug and Play for Windows 11/10/8Opens in a new window or tabBrand new£20.00anisto_market_deals (6,341) 95.5%Free postage64 sold
- USB to ESP8266 Serial Programmer Module Board For ESP-01 ESP-01SOpens in a new window or tabBrand new£3.73 £3.73 per Unit(£3.73/Unit)£5 off over £50 with couponeBay Premium ServiceFree 3 day postagethreeeight-3d (2,945) 99.7%Get it by Thu 16 MayFree returns
- RS232 DB9 9 Pin Female to USB 2.0 A Male PLC Serial Cable for Vigor VB VH 1.8mOpens in a new window or tabBrand new£7.95 £7.95 per Unit(£7.95/Unit)Save up to 7% with Multi-buyeBay Premium ServiceFree 2 day postageinnov8wholesaleltd (113,741) 99.5%Get it by Wed 15 May405 sold
- USB to RS232 DB9 Serial COM Port Cable Converter Adapter Support Windows XP 7Opens in a new window or tabBrand new£5.24 £5.24 per Unit(£5.24/Unit)crazystuff2013 (35,071) 99.3%Free next day postageGet it by Tue 14 May2,597 sold
- Various USB Serial Cables (null modem, serial, USB-A to USB-A FTDI)Opens in a new window or tabPre-owned£1.00greenname (637) 99.4%0 bids · Time left6d 22h left (Sun, 07:32)+ £3.00 postage
- USB To RS232 TTL CH340G Converter Module 5v 3.3v Serial Port Module PL2303 UKOpens in a new window or tabBrand new£4.27Save up to 15% with Multi-buyeBay Premium ServiceFree 3 day postageaymbh (39,404) 99.1%Get it by Thu 16 May1,374 sold
- FT232 FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module Type-C/Mini USB UKOpens in a new window or tabBrand new£3.95 to £4.25Save up to 14% with Multi-buyeBay Premium ServiceFree 3 day postagedevboardsltd (3,067) 99.8%Get it by Thu 16 May
- USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Win7/8/2000/XP MacOpens in a new window or tabBrand new£4.98eBay Premium Serviceaymbh (39,404) 99.1%Free 3 day postageGet it by Thu 16 May1,904 sold
- USB To TTL FT232RL FTDI Serial Adapter Converter Module For Arduino 3.3V 5V MiniOpens in a new window or tabBrand new£3.38Save up to 8% with Multi-buystandmore (96,239) 99.4%Free 3 day postageGet it by Thu 16 May
- PL2303TA USB to TTL RS232 4 Pin Serial Converter Cable for Win 7/8/8.1 UniversalOpens in a new window or tabBrand new£4.40Save up to 7% with Multi-buyeBay Premium ServiceFree 3 day postageumtmedia (179,501) 99.4%Get it by Thu 16 MayLast one376 sold
- PL2303HX USB to TTL RS232 COM UART Module Serial Cable Adapter for ArduinoOpens in a new window or tabBrand new£3.80Save up to 7% with Multi-buyeBay Premium ServiceFree 3 day postageumtmedia (179,501) 99.4%Get it by Thu 16 May306 sold
- UGREEN USB to Serial AdapterOpens in a new window or tabBrand new£0.99paulc3625 (116) 100%0 bids · Time left1d 18h left (Tue, 03:28)+ £1.55 postage
- USB 2.0 To RS232 Serial DB9 9 Pin Converter PC Computer Adapter Cable GPS PDAOpens in a new window or tabBrand new£3.99eBay Premium Servicedigilands (59,153) 98.6%Free 3 day postageGet it by Thu 16 May391 sold
- FTDI Serial Adapter FT232RL FT232 TTL USB UART Programmer for ESP32/8266,STM32..Opens in a new window or tabBrand new£3.85Save up to 14% with Multi-buyeBay Premium ServiceFree 3 day postagedevboardsltd (3,067) 99.8%Get it by Thu 16 May
- USB to Serial 9 pin (RS-232/RS232) Adapter Cable PL2303GT Chipset Windows 10/11Opens in a new window or tabBrand new£10.75 £10.75 per Unit(£10.75/Unit)Save up to 10% with Multi-buyeBay Premium ServiceFree 3 day postagekenable_ltd (2,207,165) 99.7%Get it by Thu 16 MayFree returns104 sold
- USB 2.0 to Serial DB 9 Pin RS232 Cable Adapter ConnectorOpens in a new window or tabBrand new£5.24 £5.24 per 100g(£5.24/100g)Save up to 5% with Multi-buyexpress_net_deals (213,500) 99.6%Free 3 day postageGet it by Thu 16 May296 sold
- USB to Serial RS232 MALE 9 Pin DB9 COM Converter Adapter Cable Windows 7 8 10Opens in a new window or tabBrand new£3.97Save up to 8% with Multi-buywellservice (26,631) 99.2%Free postage115 sold
- 1-5x FT232RL FTDI USB to TTL Serial Converter Adapter Module 5V 3.3V For ArduinoOpens in a new window or tabBrand new£3.42 to £10.15Save up to 8% with Multi-buy*g.warriors* (20,471) 99.4%Free 3 day postageGet it by Thu 16 May
- FT232RL 3.3V 5.5V MiniUSB Port FTDI USB to TTL Serial Adapter Module for ArduinoOpens in a new window or tabBrand new£3.95Save up to 10% with Multi-buyeBay Premium ServiceFree 3 day postageumtmedia (179,501) 99.4%Get it by Thu 16 May627 sold
- USB To RS232 TTL CH340G Converter Module 5v 3.3v Serial RX TX Serial ProgrammerOpens in a new window or tabBrand new£2.98Save up to 5% with Multi-buyst-8078 (13,182) 98.5%Free 3 day postageGet it by Thu 16 May176 sold
- USB to RS422 / RS485 DB9 Serial Adapter Converter Cable Lead For RS232 UpgradeOpens in a new window or tabBrand new£5.99eBay Premium Servicequantapro (60,623) 97.8%Free 3 day postageGet it by Thu 16 May
- CP2102 USB to TTL Serial Adapter Module for Lilypad / Arduino Pro MiniOpens in a new window or tabBrand new£4.50Save up to 10% with Multi-buyeBay Premium ServiceFree 3 day postageumtmedia (179,501) 99.4%Get it by Thu 16 May1,158 sold
- USB to RS485 TTL Serial Converter Adapter FTDI interface FT232RL 75176 Module UKOpens in a new window or tabBrand new£4.82 £4.82 per Unit(£4.82/Unit)Save up to 5% with Multi-buyst-8078 (13,182) 98.5%Free 3 day postageGet it by Thu 16 May153 sold
- Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Chipset FTDI, 6FtOpens in a new window or tabOpened – never used£11.98Save up to 8% with Multi-buyeBay Premium ServiceFree 3 day postagelingprohub (4,959) 99.5%Get it by Thu 16 May
- DIGITUS USB to serial adapter - RS232 converter - USB 2.0 Type-A to DSUB 9M - FOpens in a new window or tabBrand new£14.67lee-francis (972) 98.8%Free 3 day postageGet it by Thu 16 MayFree returnsLast one1 watchers
- USB 2.0 A Male to DB9 RS232 Male Serial Cable for Windows 10 Vista,XP,Linux 1.8mOpens in a new window or tabBrand new£13.95 £13.95 per Unit(£13.95/Unit)Save up to 15% with Multi-buyeBay Premium ServiceFree 3 day postageinnov8wholesaleltd (113,741) 99.5%Get it by Thu 16 May
- USB 2.0 to TTL UART 5PIN Module Serial Converter CP2102 STC PRGMR Free cable UKOpens in a new window or tabBrand new£1.98alimodule (27,188) 99.6%+ £1.19 postagefrom ChinaFree returns62 sold
- FTDI USB to TTL Serial Converter Adapter FT232RL Module 5V and 3.3V Arduino ARMOpens in a new window or tabBrand new£3.46Save up to 5% with Multi-buyst-8078 (13,182) 98.5%Free 3 day postageGet it by Thu 16 May169 sold
- USB to Serial RS232 FEMALE 9 Pin DB9 COM Converter Adapter Cable Windows 7 8 10Opens in a new window or tabBrand new£4.49Save up to 8% with Multi-buygadgetown02 (53,995) 98.7%Free 3 day postageGet it by Thu 16 May357 sold
- USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter - UK SellerOpens in a new window or tabBrand new£5.29 £5.29 per Unit(£5.29/Unit)5% off with couponeBay Premium ServiceFree 3 day postagetech-tools-gifts (5,905) 99.7%Get it by Thu 16 May
- 1 Port FTDI USB to Serial RS232 Adapter Cable with COM RetentionOpens in a new window or tabPre-owned£5.00 £10.00 per Unit(£10.00/Unit)doctorpw (1,383) 100%0 bids · Time left1h 38m left (Today 11:00)£10.00Buy it now+ £2.95 postage
- USB to Serial RS232 DB9 COM Port Converter Adapter Cable for Windows XP 7 10 UKOpens in a new window or tabBrand new£5.24 £5.24 per Unit(£5.24/Unit)Save up to 5% with Multi-buyexpress_net_deals (213,500) 99.6%Free 3 day postageGet it by Thu 16 May712 sold
- 2.5" 22P 2.0 USB to SATA Cable Serial ATA Adapter For HDD/SSD Laptop Hard DriveOpens in a new window or tabBrand new£3.45eBay Premium Servicequantapro (60,623) 97.8%Free 3 day postageGet it by Thu 16 May99 sold
- USB-C CDC Serial SHOpens in a new window or tabBrand new£4.008086consultancy (618) 100%+ £2.25 postage
- USB to Serial RS-232 Male 9pin DB9 Adapter Lead for Printer Scanner Keyboard POSOpens in a new window or tabBrand new£4.56Save up to 9% with Multi-buyactown (46,139) 98.3%Free 3 day postageGet it by Thu 16 May
- PL2303HX USB to TTL RS232 COM UART Module Serial Cable Adapter for ArduinoOpens in a new window or tabBrand new£3.79eBay Premium Servicecac_retail_limited (19,477) 99.7%Free postage151 sold
- Dell 3081307653 USB to Serial 9 Pin DB9 Female Data Transfer Cable Lead 2m BlackOpens in a new window or tabBrand new£10.50 £10.50 per Unit(£10.50/Unit)eBay Premium Servicekenable_ltd (2,207,165) 99.7%Free 3 day postageGet it by Thu 16 MayFree returns
- USB to Serial RS232 Cable 1.2m DB9 Adapter Converter Lead Adaptor 9 PinOpens in a new window or tabBrand new£6.99 £6.99 per m(£6.99/m)Save up to 15% with Multi-buyeBay Premium ServiceFree 3 day postageandeecables (413,379) 99.7%Get it by Thu 16 May1,230 sold
- 🇬🇧 CH340 Gold USB TTL Serial Adapter Router upgrade Arduino CH340G FTDI PL2303Opens in a new window or tabBrand new£3.59Save up to 5% with Multi-buyeBay Premium ServiceFree 3 day postage247geek (19,257) 99.6%Get it by Thu 16 May366 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand new£2.22microworld2050 (3,260) 99.5%+ £1.18 postagefrom ChinaFree returns66 sold
- FTDI Breakout Board Mini USB to Serial Adaptor FT232R for Arduino and MoreOpens in a new window or tabBrand new£4.50Save up to 15% with Multi-buywarehouse-51 (580) 100%Free 3 day postageGet it by Thu 16 May
- USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Cable PDA GPS VGAOpens in a new window or tabBrand new£5.69eBay Premium Serviceaymbh (39,404) 99.1%Free 3 day postageGet it by Thu 16 May468 sold
- FT232RL FTDI Module Mini Port USB To TTL 3.3V/5.5V Serials Adapter For ArduinoOpens in a new window or tabBrand new£1.75alimodule (27,188) 99.6%+ £1.19 postagefrom ChinaFree returns164 sold
- USB 2.0 to Serial RS-232 RS232 DB9 9 Pin Adaptor Converter Cable Lead Wire A++Opens in a new window or tabBrand new£10.49 £10.49 per Unit(£10.49/Unit)metal_cctv_uk (360) 100%Free 3 day postageGet it by Thu 16 MayFree returns
- 🇬🇧 CH340 Gold USB TTL Serial Adapter Router upgrade Arduino CH340G FTDI PL2303Opens in a new window or tabBrand new£3.99Save up to 5% with Multi-buyeBay Premium ServiceFree 3 day postage247geek (19,257) 99.6%Get it by Thu 16 May1,441 sold
- New USB 2.0 to RS-485 RS-422 DB9 Serial Converter Adapter CableOpens in a new window or tabBrand new£7.49eBay Premium Servicedigilands (59,153) 98.6%Free 3 day postageGet it by Thu 16 May
- HQ USB 2.0 to Serial 9 pin (RS-232) Adapter Cable FTDI Chipset 1mOpens in a new window or tabBrand new£15.39 £15.39 per Unit(£15.39/Unit)Save up to 5% with Multi-buyeBay Premium ServiceFree 3 day postagekenable_ltd (2,207,165) 99.7%Get it by Thu 16 MayFree returns74 sold
- USB to TTL Serial Cable FTDI (Genuine) chipset +5V Transparent with LEDsOpens in a new window or tabBrand new£12.00usb2ttl (1,295) 100%Free 3 day postageGet it by Thu 16 May489 sold
- USB To RS232 TTL UART PL2303HX Converter USB to COM Module Serial Cable AdapterOpens in a new window or tabBrand new£4.98Save up to 15% with Multi-buyeBay Premium ServiceFree 3 day postageaymbh (39,404) 99.1%Get it by Thu 16 May1,584 sold
- USB to Serial Null Modem Cable EuroVox Humax EchoStar Upgrade Lead Box FlashOpens in a new window or tabBrand new£6.99 £3.50 per Unit(£3.50/Unit)Save up to 15% with Multi-buyeBay Premium ServiceFree 3 day postageandeecables (413,379) 99.7%Get it by Thu 16 May257 sold
- USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor BlueOpens in a new window or tabBrand new£2.26alimodule (27,188) 99.6%+ £1.19 postagefrom ChinaFree returns
- 🇬🇧 CH340 Gold USB TTL Serial Adapter Router upgrade Arduino CH340G FTDI PL2303Opens in a new window or tabBrand new£2.59Save up to 5% with Multi-buy247geek (19,257) 99.6%+ £0.99 postage
- StarTech.com 1 Port USB to Serial RS232 Adapter FTDI USB to RS232 Hub ICUSB2321FOpens in a new window or tabBrand new£19.9910% off with coupon. Max £75 offeBay Premium ServiceFree 3 day postagesoftwarehardware (4,070) 99.9%Get it by Thu 16 May
- USB 2.0 to DB9 Serial 9-pin RS-232 Adapter Cable Genuine FTDI ChipsetOpens in a new window or tabBrand new£14.89 to £25.895% off over £25 with coupondigitalcure (22,142) 99.9%Free 3 day postageGet it by Thu 16 May
- USB to RS485 TTL Serial Converter Adapter FTDI interface FT232RL 75176 ModuleOpens in a new window or tabBrand new£4.90Save up to 10% with Multi-buyeBay Premium ServiceFree 3 day postagedkjna_ltd (11,098) 99.7%Get it by Thu 16 May
- Newlink HQ USB to Serial 9 pin (RS-232) Adapter CableOpens in a new window or tabBrand new£16.02 £16.02 per Unit(£16.02/Unit)Save up to 10% with Multi-buyeBay Premium ServiceFree 3 day postagekenable_ltd (2,207,165) 99.7%Get it by Thu 16 MayFree returns726 sold
- Original FTDI FT232 FT232RL USB TO SERIAL UART SSOP-28 IC NEWOpens in a new window or tabBrand new£2.10cayin35 (136,167) 99.8%+ £1.19 postagefrom ChinaFree returns47 sold
- 3.3V 5V USB to TTL Different Serial Adapters Cable Module Converters ConnectorOpens in a new window or tabBrand new£4.09 to £6.20 £4.09 per Unit(£4.09/Unit)Save up to 20% with Multi-buyeBay Premium ServiceFree 3 day postagedroid2018 (9,322) 99.4%Get it by Thu 16 May
- RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v Mini USB AMOpens in a new window or tabBrand new£8.45cayin35 (136,167) 99.8%+ £1.19 postagefrom ChinaFree returns277 sold
- New listingUSB-C DriverGenius USB232A-B-C to Serial RS232 Adapter with 3 x LEDsOpens in a new window or tabOpened – never used£29.99muchomasstore (626) 100%+ £2.99 postage
- USB type C to Serial RS232 9-pin Male Adapter Converter Cable / Lead, 1m or 2mOpens in a new window or tabBrand new£15.30 to £15.95Save up to 10% with Multi-buyyork-av (7,772) 99.8%Free postage
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