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| Best Seller  | This 1 port USB to serial RS232 adapter with FTDI chipset and COM retention converts an available USB 1.1 or 2.0 port into an RS232 serial DB9 port to connect monitor and control your serial devices. Equipped with COM Retention This compact serial... more | go to store |
 | This 4 Port USB to RS232 Serial Hub lets you connect up to four RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port as though the computer offered built-on DB9M serial connectors. The RS232 Serial Hub is... more | FREE shipping go to store |
| Best Seller  | Startech.Com Usb To Rs232 Db9/db25 Serial Adapter (ICUSB232DB25) Startech.Com Usb To Rs232 Db9/db25 Serial Adapter (ICUSB232DB25) more | go to store |
 | Features: Brand new and high quality Full compliance with USB2.0 specification.Support RS232 serial interface. Supports automatic handshake-mode.Supports wake-up and intelligent power managements. Provides dual-buffer for upstreams and downstreams data... more | FREE shipping go to store |
 | Startech ICUSB2328 8 Port Usb To RS232 Serial DB9 Adapter Hub Serial Adapter . more | FREE shipping go to store |
 | USB 3.0 to RS232 Serial Plug Adapter USB 3.0 to RS232 Serial DB9 Adapter Features: Brand new and high quality Full compliance with USB2.0 specification.Support RS232 serial interface. Supports automatic handshake-mode.Supports wake-up and intelligent power managements. Provides dual-buffer for upstreams and downstreams data... more | FREE shipping go to store |
 | XISAOK USB 3.0 to RS232 Serial Plug Adapter USB 3.0 to RS232 Serial DB9 Adapter Features: Brand new and high quality Full compliance with USB2.0 specification.Support RS232 serial interface. Supports automatic handshake-mode.Supports wake-up and intelligent power managements. Provides dual-buffer for upstreams and downstreams data... more | FREE shipping go to store |
 | This industrial 4 port USB to serial RS232 adapter with DIN rail clips converts a single USB port into four RS232 serial ports enabling you to connect to monitor and control your serial devices. Built for Industrial Environments Featuring rugged metal... more | FREE shipping go to store |
 | FOR USB 2.0 to RS232 Serial Converter 9 Pin Adapter Serial PL2303 DB9 Plug Adapter Computer Converter for Win7/8 USB TO COM more | FREE shipping go to store |
 | USB to RS232 Serial Adapter Male to RS232 Female Adapter Description If you are looking for a USB to RS232 conversion cable then you must not miss our USB to RS232 conversion cable. Made of engineering grade materials it is high-quality and durable. Plug and play stronger compatibility ensure its... more | $11.99 $10.79 go to store |
 | USB to Serial Adapter - 340 Chip - DB9 (9-pin) - USB to RS232 Adapter Description: USB specification 1.1 and 2.0 compliant. RS232 serial over 1Mbps data transfer rate. remote and power management. Windows 98/Se/2000/XP can NOT work for Vista. This product used HL340 Specification: Wire Length: Approx. 72cm Package... more | go to store |
 | ACCL USB to RS232 Serial Adapter DB9-Male/ Thumbscrew Prolific Chipset 5 Pack USB to RS232 Serial Adapter DB9-Male/ Thumbscrew Prolific Chipset Brand Note:- Our Brand ACCL is know for the Quality Products at Best price Our main USP is to provide High Quality products to out customers & achieve customer s satisfaction with wide... more | go to store |
 | USB TO RS232 DB9 Serial COM Convertor Adapter Support 1X USB to RS232 Serial Convertor (NO Retail Box. Packed Safely in Bubble Bag) Support for following operating systems: Windows 98/2000/XP/7/8 Usb specification revision 1.1&2.0 compliant and high quality Maximum data transfer rate of over 1Mbps Support... more | go to store |
 | ACCL USB to RS232 Serial Adapter DB9-Male/ Hex Nut Prolific Chipset 10 Pack USB to RS232 Serial Adapter DB9-Male/ Hex Nut Prolific Chipset Brand Note:- Our Brand ACCL is know for the Quality Products at Best price Our main USP is to provide High Quality products to out customers & achieve customer s satisfaction with wide... more | go to store |
 | FOR CH340 USB To RS232 RS485 Serial Signal Switch Converter Adapter FOR CH340 USB To RS232 RS485 Serial Signal Switch Converter Adapter more | FREE shipping go to store |
 | ACCL USB to RS232 Serial Adapter DB9-Male/ Hex Nut Prolific Chipset 2 Pack USB to RS232 Serial Adapter DB9-Male/ Hex Nut Prolific Chipset Brand Note:- Our Brand ACCL is know for the Quality Products at Best price Our main USP is to provide High Quality products to out customers & achieve customer s satisfaction with wide... more | go to store |
 | CH340 USB To RS232 RS485 Serial Signal Switch Converter Adapter Colour:As Shown Material:plastic Package Contents: 1 x Adapter Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real... more | FREE shipping go to store |
 | FHKOEGHS USB TO RS232 DB9 Serial COM Convertor Adapter Support 1X USB to RS232 Serial Convertor (NO Retail Box. Packed Safely in Bubble Bag) Quantity: 1 and high quality Support remote wake-up and power management Support for following operating systems: Windows 98/2000/XP/7/8 Support over 1Mbps data transfer rate... more | FREE shipping go to store |
 | FOR 9pin RS232 USB 2.0 to 4 ports Serial DB9 COM Controller Connectors Adapter Hub FOR 9pin RS232 USB 2.0 to 4 ports Serial DB9 COM Controller Connectors Adapter Hub more | FREE shipping go to store |
 | CH340 USB To RS232 RS485 Serial Signal Switch Converter Adapter Colour:As Shown Material:plastic Package Contents: 1 x Adapter Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real... more | FREE shipping go to store |
 | Isolated Converter Adapter Surge Protection USB Serial RS232 to 485 Low Voltage Equipment 5?30V LMZ 1�This isolation converter uses high-speed optocoupler isolation conversion with a baud rate ranging from 300 to 115200bps. 2�Each communication port of the isolation converter has TVS surge protection. 3�Can realize serial port RS232 to 485;... more | go to store |
 | YHAIOGS USB TO RS232 DB9 Serial COM Convertor Adapter Support Quantity: 1 Support Equipment Support RS232 serial interface (both DB25 and DB9) 1X USB to RS232 Serial Convertor (NO Retail Box. Packed Safely in Bubble Bag) and high quality Maximum data transfer rate of over 1Mbps Support for following operating... more | FREE shipping go to store |
 | 5Ft USB to RS232 Serial Adapter DB9-Male/ Thumbscrew Prolific PL2303TA Chipset USB Type A (2.0) to RS232 Serial Adapter (DB9-Male Hex Nut) : more | FREE shipping go to store |
 | CH340 USB To RS232 RS485 Serial Signal Switch Converter Adapter Colour:As Shown Material:plastic Package Contents: 1 x Adapter Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real... more | FREE shipping go to store |
 | Generic Generic Fsec Usb 2.0 To Rs232 Serial Db9 9 Pin Converter Adapter Electronic_Adapter High Speed USB 20 Serial Adapter with Built in Drivers for XP and 2003 and Windows Vista Supports Windows 7 8 and 10 Ultra compact Mini USB 20 Serial RS232 Adapter cable for NoteBook and Laptop Users Mini Adapter has one Status LED and uses FTDI chip... more | go to store |
 | USB 2.0 To Serial DB 9 Pin RS232 25 Parallel Adapter Connector Win 7 The USB to serial adaptor provides the connection between USB and the traditional 232 serial The adapter is designed for connections to PDA digital cameras or ISDN terminal adapters through your USB Since the adapter uses no IRQs it is perfect if you... more | go to store |
 | ACCL USB to RS232 Serial Adapter DB9-Male/ Thumbscrew Prolific Chipset 3 Pack USB to RS232 Serial Adapter DB9-Male/ Thumbscrew Prolific Chipset Brand Note:- Our Brand ACCL is know for the Quality Products at Best price Our main USP is to provide High Quality products to out customers & achieve customer s satisfaction with wide... more | go to store |
 | 2024 Isolated Converter Adapter Surge Protection USB Serial RS232 to 485 Low Voltage Equipment 5?30V 1�This isolation converter uses high-speed optocoupler isolation conversion with a baud rate ranging from 300 to 115200bps. 2�Each communication port of the isolation converter has TVS surge protection. 3�Can realize serial port RS232 to 485;... more | FREE shipping go to store |
 | FOR USB To CAN Converter Adapter Serial Port TO CAN RS232 232 TO CAN with TVS Surge Protection Support XP/WIN7/WIN8 more | FREE shipping go to store |
 | ACCL USB to RS232 Serial Adapter DB9-Male/ Thumbscrew Prolific Chipset 4 Pack USB to RS232 Serial Adapter DB9-Male/ Thumbscrew Prolific Chipset Brand Note:- Our Brand ACCL is know for the Quality Products at Best price Our main USP is to provide High Quality products to out customers & achieve customer s satisfaction with wide... more | go to store |
 | CH340 USB To RS232 RS485 Serial Signal Switch Converter Adapter Colour:As Shown Material:plastic Package Contents: 1 x Adapter Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real... more | FREE shipping go to store |
 | 2024 Isolated Converter Adapter Surge Protection USB Serial RS232 to 485 Low Voltage Equipment 5?30V 1�This isolation converter uses high-speed optocoupler isolation conversion with a baud rate ranging from 300 to 115200bps. 2�Each communication port of the isolation converter has TVS surge protection. 3�Can realize serial port RS232 to 485;... more | FREE shipping go to store |
 | ACCL USB to RS232 Serial Adapter DB9-Male/ Hex Nut Prolific Chipset 5 Pack USB to RS232 Serial Adapter DB9-Male/ Hex Nut Prolific Chipset Brand Note:- Our Brand ACCL is know for the Quality Products at Best price Our main USP is to provide High Quality products to out customers & achieve customer s satisfaction with wide... more | go to store |
 | USB Serial to DB9 RS232 Convertor Support Adapter COM Accessories USB TO RS232 DB9 Serial COM Convertor Adapter Support PLC Feature: 100% brand new and high quality Quantity: 1 Usb specification revision 1.1&2.0 compliant Support RS232 serial interface (both DB25 and DB9) Support over 1Mbps data transfer rate Support... more | go to store |
 | MVNSFEW USB TO RS232 DB9 Serial COM Convertor Adapter Support Quantity: 1 Support RS232 serial interface (both DB25 and DB9) Support remote wake-up and power management Support for following operating systems: Windows 98/2000/XP/7/8 Support Equipment Maximum data transfer rate of over 1Mbps 1X USB to RS232 Serial... more | FREE shipping go to store |
 | Serial DB9 TO USB Convertor Adapter COM RS232 Support Accessories Quantity: 1 Support RS232 serial interface (both DB25 and DB9) Support remote wake-up and power management Support for following operating systems: Windows 98/2000/XP/7/8 Support Equipment Maximum data transfer rate of over 1Mbps 1X USB to RS232 Serial... more | $6.59 $5.84 go to store |
 | AYA 6Ft (6 Feet) USB to Dual Serial RS232 Converter Adapter FTDI Chip Win Mac Linux FTDI-USBSER-DL6 AYA 6Ft (6 Feet) USB to Dual Serial RS232 Converter Adapter FTDI Chip Win Mac Linux FTDI-USBSER-DL6 more | FREE shipping go to store |
 | USB to RS232 Converter 1.1 2.0 3.0 Type A to DB9 9 Pin Male Serial for Windows 48in Length 1�MAIN FUNCTIONS: Converter is used to provide a connection between USB and traditional RS 232 serial port 2�SUPPORTED OPERATING SYSTEMS: USB to RS232 converter support for Windows 2000 ME 98SE for Windows XP(32 or 64 bit) for Windows(32 or 64 bit)... more | go to store |
 | 1Pcs USB to RS232 Serial Port 9 Pin 340 Port Adapter Converter Description: USB specification 1.1 and 2.0 compliant. RS232 serial over 1Mbps data transfer rate. remote and power management. Windows 98/Se/2000/XP can NOT work for Vista. This product used HL340 Specification: Wire Length: Approx. 72cm Package... more | go to store |
 | 2X CH340 USB to RS232 RS485 Serial Signal Switch Converter Adapter Colour:As Shown Material:plastic Package Contents: 2 x Adapter Only the above package content other are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing.... more | FREE shipping go to store |
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