USB Serial
Quality USB Serial Adapters for Windows 7, 8 and Windows 10 USBGear Providing the Best USB Serial Adapters in the Market. Offering FTDI USB Serial Chip sets in many products.

USB to RS232 TTL | CMOS Adapter Cable with Terminal Block
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USB to RS232 Isolated TTL | CMOS Adapter Cable with TB
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USB to 5v TTL Header Like FTDI TTL-232R-5V - Supports Windows 10
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USB to 3.3V / 5V TTL Auto sensing adapter
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USB to 3.3v TTL PIN Header Cable
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Single Port USB to CAN Bus 3FT Adapter Support Windows 10
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1 Port Serial RS232 to CAN Bus Adapter with Metal Case
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USB to CAN Bus Adapter with Galvanic Isolation in Metal Case
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1 Port USB to CAN Bus 1Mbps Speed w/Metal Case
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2-Port USB to CAN Bus Adapter, DIN-Rail & Wall Mountable Metal Case
The USB-2CAN-M provides a cost-effective solution for customers to enable communication with CAN bus devices. The solution designed using an ARM Cortex-M0 32-bit micro controller and the USB to serial chip makes it very flexible in handling small burst of CAN frames at a high speed.
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2-Port USB to CAN Bus Adapter Mountable 16kV ESD 2.5kV Optical Isolation
The USB-2CAN-SI-M provides a cost-effective solution for customers to enable communication with CAN bus devices. The solution designed with an integrated ARM Cortex-M0 32-bit micro controller and the USB to serial chip makes it very flexible in handling small burst of CAN frames at a high speed.
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USB Serial Adapter FTDI Chip RS232 DB-9 920K w/ TX/RX LED, Windows 10, 8, 7
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High-Speed USB RS-232 Serial Adapter DB-9 Male FTDI Chipset - Windows 10
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USB to Serial Adapter RS-232 Cable DB-9 Male for Windows and Mac
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4 Port USB to Serial Adapter RS-232 with FTDI Chip for VIsta and XP
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SerialGear USB to serial 4 Port DB-9 RS-232 Adapter with FTDI Chip
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12in. High-Speed USB to RS-232 Serial DB9 Adapter Cable - Windows 7/8
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6ft USB to DB-9 RS232 Serial Converter with FTDI Chipset
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PROLIFIC CHIP 16 inch DB-9 Serial Adapter High Speed USB SERIAL RS-232
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36in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)
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72in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)
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36 inch DB-9 Serial Adapter High Speed USB SERIAL RS-232 With FTDI Chipset
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2-Port USB to Serial Adapter COM Retention FTDI Chipset 920K Baud Rate
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4-Port USB to Serial Adapter COM Retention FTDI Chipset 920K Baud Rate
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3ft. USB 2.0 to RS-232 Serial Converter Cable w/ FTDI - Windows 10, OSX, Linux
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USB Serial 12in. RS232 Serial Adapter FTDI Chip w/ LED & Windows 10 Support
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USB to RS-232 Serial Adapter w/ LED Indicators Windows 10 Support
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12 Inch USB to RS232 Serial Adapter FTDI Chip 920K with LED
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16-Port Industrial Serial RS-232 to USB 2.0 Rack Mount
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36in. FTDI USB to Serial Cable for MAC PC Linux with Windows 10 Certified Drivers
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2 Port USB 2.0 to RS 232 Manual Switch FTDI Chipset
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2 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset
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4 Port USB 2.0 to RS 232 Manual Switch FTDI Chipset
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4 port USB 2.0 to RS 232 Auto Switch FTDI Chipset
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4-port USB to RS232 Adapter FTDI FT4232H & ZyWyn
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36inch FTDI USB to Serial Cable for MA PC Linux and Windows 10
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USB to Dual Serial RS-232 Converter USB to Serial Adapter Cable
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USB to Parallel & Serial Converter for Windows Xp 2000 and Vista
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1-Port USB to RS-232 Selectable RS-422 or RS-485 Industrial Adapter
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Industrial USB 2.0 to RS-232 Serial Adapter Optical Isolation
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2 PORT USB to Serial RS-232 DB-9 Adapter Industrial Metal Housing
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Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip
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Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out
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1-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail
- Adds one RS-232, or RS-422, or RS-485 serial port via USB connection.
- Remote Serial Port Sharing: allows remote access to USB serial port regardless of its
physical location. - ESD surge protection of 15 KV.
- Monitor LEDs of Power, TxD, RxD indicating power & port status.
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2-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail
- Adds two RS-232, RS-422, or RS-485 serial ports via USB connection.
- Remote Serial Port Sharing: allows remote access to USB serial port regardless of its
physical location. - ESD surge protection of 15 KV.
- Monitor LEDs of Power, TxD, RxD indicating power & port status.
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USB Industrial 8-Port Serial RS-232 w/FTDI Chipset, RX/TX LED Indicators
Gearmo USB 8 Port Serial RS232 featuring FTDI Chipset with LED Indicators Industrial Version
- 8x DB9 Serial Ports
- Power, RX, TX, LED Indicators
- Surface/Wall and DIN Rail mounting brackets included
- Supports Self Power and Variable Voltage input 9 ~ 48V
- Rugged Metal Chassis
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2 Port Professional USB 2.0 to Serial Converter FT2232D Chip with RX and TX Status LED
- RXD, TXD Status LED Array
- Easy Plug and Play installation
- USB interface: standard Type A female
- Baud rates up to 921.600bps
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4 port RS232 to USB FTDI chip adapter with RX and TX Status LED
- RXD, TXD Status LED Array
- Easy Plug and Play installation
- USB interface: standard Type A female
- Baud rates up to 921.600bps
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6ft. Long USB RS-232 Serial Adapter DB-9 Male 32/64 bit WIn 7/ XP
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FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter
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USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip
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Mini USB Serial Adapter Hi-Speed 920K FTDI Chip
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Prolific USB to Serial USB adapter Cable RS232 DB-9 Male 3ft converter
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USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip
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USB C to Serial RS232 16 Inch Adapter with LED Indicators USB 2.0
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DB-9 Serial Adapter High Speed 230K USB SERIAL Adapter Cable 6ft.
DB-9 Serial Adapter High Speed 230K USB SERIAL Adapter Cable 6ft. providing serial connection for a wide variety of serial device communication.
Deciding where the best place is for your serial device in relation to your PC can be a challenge, having a 6ft, cable attached opens up some options for you. This device can be connected through a USB hub and is designed for maximum performance with high speed data rates of 230Kbps.
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USB to Serial Adapter RS-232 DB-9 Male - Windows 10, 8, 7 and Mac
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6ft. Long USB to Serial Adapter FTDI Cable w/ Screws & Three LED display
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10ft USB to Serial Adapter Cable with Screws and Three LED display
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USB C to Serial RS232 Adapter with LED Indicators USB 2.0
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Industrial USB 2.0 to RS-232 Serial High-Speed Adapter w/ DIN-Rail Bracket
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Prolific USB to Serial Adaptor DB-9 Serial RS-232 for XP/Vista/7
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36 inch USB to Serial RS232 FTDI professional adapter
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USB RS-232 Serial Adapter USB Serial Adaptor Converter Prolific Chip
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USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable
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16in. USB 2.0 to RS-232 Serial Converter w/ LED Indicators & FTDI
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FTDI 10ft. USB to Serial Adapter Cable with Screws and Three LED display
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USB C to Serial FTDI Adapter Black for Windows 10 Fully Supported!
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Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2
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USB to RS232 Serial over Cat5 Extender Kit(FTDI CHIP)
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Dual Port USB to PS/2 & Single RS-232 Serial for Windows 98/ME/2000 & XP
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BeagleBone Black USB Expansion RS232 Module Cape
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CableMax USB to Dual Serial DB9 5ft.Cable Adapt
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4 Port USB to Serial DB9 Industrial RS232 Adapter 15KV ESD and Surge
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4-Port USB to RS-232 Serial DB9 Adapter Cable w/ FTDI Chip
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USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
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6ft. USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
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10ft. USB 4 Port Serial Adapter USB 2.0 Quad Port Serial DB-9 RS-232
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USB 4 Port Serial DB-9 RS-232 Adapters with Prolific Chipset
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4-Port USB DB-9 Serial Adapter Solution for Windows Operating Systems
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USB 2.0 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge
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4-Port USB to RS-232 w/ Optical-isolation, Surge Protection, Metal Case
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4-Port Compact Industrial USB to RS-232 w/ 1m Octopus Cable & DIN Rail
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Professional Quad Port USB to Serial DB-9 RS-232 Adapter
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4-Port USB to RS-232 DB9 Serial Adapter w/ Prolific Chipset
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4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
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USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter
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USB 8 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset
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8-Port Terminal Block RS232/422/485 to USB Isolation/Surge Protection
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USB2 to 8-Port RS232-422-485 Serial TB Adapter
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USB-8COMi-RM USB to Octal RS-232/422/485 adapter metal case w/DIN-Rail
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USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge
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USB USB 2.0 Serial high speed adapter box industrial 8-port RS-232 FTDI
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8-Port RS-232 USB to Serial Adapter Data Control Box
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Rugged Industrial 8-Port Terminal Block RS232/422/485 to USB Adapter
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Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection
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Industrial 8-Port DB9 RS232 to USB Adapter with FTDI Chip 921.6Kbps
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16-Port Compact Industrial USB to RS-232 w/ 1m Octopus Cable & DIN Rail
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Industrial 8-Port DB-9 RS232 to USB Adapter High-Speed FTDI Chip 921.6Kbps
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USB to Serial 16-Port RS-232 Adapter Metal Rackmountable case
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USB to Serial 16 COM RS-232/422/485 Rack mount adapter
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USB to 32 COM RS-232 Serial Adapter Metal Rackmountable Case, FTDI Chipset
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USB to Serial (TTL level) converter cable 3.3Volt 6ft. Long
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USB to RS-422/485 Converter w/ DB9 Male Surge Protection
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USB to Terminal Wire RS422 RS485 Mini FTDI Plug-in Adapter
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USB to serial RS422/485 single port converter DB9 male connector
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FTDI Chip USB to RS-485/422 Industrial Isolated w/ DB-9/RJ45/Terminal Screw
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4 Port USB to RS485 High Speed Adapter w/12V DC Power Supply
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Pro 5ft. USB to RS-485/422 Serial ADapter FTDI Chip - Windows 10 Supported
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Mini USB to RS-422/422 Converter FTDI CHIP w/ Screw Terminals
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USB to RS-422 Terminal Block Adapter
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USB-to-Optical isolated RS-422/485 Industrial Adapter
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USB to Dual Serial RS-422/485 Converter Optical Isolation
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USB to Dual Serial RS-422/RS-485 Port Mountable Converter
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USB to Serial RS-422/RS-485 Industrial Single Port Adapter w/FTDI
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USB to RS-485 Adapter W/Terminal Block Changer FTDI chip inside
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USB RS485 Adapter to RJ45 FTDI chip inside
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USB to RS-422 Adapter W/Terminal Block Changer (FTDI CHIP)
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USB to RS-422 Converter Adapter Cable Gray
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Pro Grade FTDI USB to RS-232/422/485 Adapter Selectable via Software
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2 Port USB to RS-422 /485 Optical Isolated Adapter
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USB-4COMi-M USB to Quad RS-422/485 Metal case with DIN-Rail
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USB-4COMi-SI-M USB to Quad RS-422/485 Metal case with DIN-Rail
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USB-8COMi-M USB to 8X DB-9 Port RS-422/485 Metal case with DIN-Rail
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Isolated USB to 16 COM RS-422/485 Serial Adapter Metal case - Rack Mount
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DB9 Modular Adapters 6 wire, DB9 to RJ45
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Null Modem Adapters mini DB-9 to DB-9 Male to Male Null Adapter
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RS-232 LED link Tester DB-9 Male to DB-9 Female
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DB9 M/F MINI Gender Changer
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DB9 M/M MINI Gender Changer
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RS232- DB9 to Terminal Block 5 Pin Passive Adapter (Micro Sized)
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DB9 Female 9-Pin to Terminal Block Adapter
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DB9 to Terminal Block 5 Pin Passive Adapter
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RS232 Serial to RS422/485 w/2000V DC Optical Isolation and Surge
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RS232 to RS422/485 Serial Converter with Switching Power Adapter
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DB-9 F/F Serial RS232 Mini Gender Changer - Null Modem Adapter
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RS232 Null Modem DB9 Male to DB9 Female Port Protector
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RS-232 to TTL Converter 5V output
The
interface converter converts data (TXD,RXD) of RS-232C to TTL/COMS; the TTL electrical level is 0-5V, without an external power supply.- Works with all communication software, plug & play
- Baudrate: 300bps-115.2Kbps
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RS-232 to RS-485/422 Port-Powered w/Optical Isolation
The
is a port-powered converter with optoelectronic isolation. It complies with RS-232C, RS422, and RS-485 standards; it converts single side RS-232 signal to a balanced differential RS-422 or RS-485 signal.- Standards: RS-232C/ RS-485/ RS-422 EIA/TIA
- RS-422/485 6 bits terminal block output
- Port protection: RS-232 ±15KV ESD protection;
- RS-422/485 600W surge protection
- Isolation: 2,500Vrms isolated voltage, continuous 500VDC
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RS-232 to RS-485/422 Converter with Surge Protection
Great for RS232 communication between a PC and a device that needs an RS422 or RS485 protocol. The GM-1042E-B converter is compatible with RS-232C, RS-485/422 standards. It converts RS-232 signals into balanced differential RS-485 or RS-422 signals.
- Standards: RS-232C, RS-485/422 EIA/TIA
- Baud rate: 300bps-115.2kbps
- Transmission distance: 1,200m (RS-485/422); 5m (RS-232)
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Mini RS-232 to RS-485 Converter
The converter is compatible with RS-232C and RS-485 standards. It converts RS-232 signals into balanced differential RS-485 signals.
- Standards: RS-232C,RS-485 EIA/TIA
- Built in terminal block
- Baud rate: 300BPS-115.2KBPS
- Transmission distance: 1,200m(RS-485), 5m(RS-232)
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RS-232 to RS-232 Mini Port-Powered Isolator
The GM-1011-B is an RS-232 serial port optoelectronic isolator. It adopts advanced optoelectronic isolation technology, maximally protects RS-232 serial interface devices from bad environment damage, such as ground loop circuit voltage, surge, lightning, ESD, hot-plug and electromagnetic interference, etc.
- Standards: RS-232 & CCITTV.24 asynchronous protocol
- Power: from RS-232(TXD, RTS or DTR)
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RS-232 Optical Isolated Line Booster 2,500Vrms
The
RS-232 extender with optoelectronic isolation allows extending the communication distance between 2 sets of asynchronous RS-232 communication devices to 12km.- Enables RS-232 transmission distance to 12km
- Isolated voltage: 2,500Vrms impulse or 500VDC
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DB9 RS-232 5 Bits Optoelectronic Isolated Converter 2,500Vrms
Adopts advanced optoelectronic isolation technology, prevents RS-232 serial interface device damage from a bad environment, such as ground loop circuit voltage, surge, lightning, ESD, hot-plug and electromagnetic interference, etc.
- Transmission mode: asynchronous, full-duplex, full transparent
- Isolated voltage: 2,500Vrms impulse or 500VDC
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Industrial RS-232 to RS-485 Converter
The GM-1004E-B converts RS-232 signals into balanced differential RS-485 signals. The converter is designed to protect the RS-485 port; with integrated TVS’s (TRANSIENT VOLTAGE SUPPRESSOR).
- Transmission media: twisted-pair or shielded cable
- Baudrate: 300ps-115.2kbps
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RS-232 to RS-485 Converter with Isolation 2,500Vrms
The GM-1004E-B converts RS-232 signals into balanced differential RS-485 signals. The converter is designed to protect the RS-485 port; with its advanced TVS’s (TRANSIENT VOLTAGE SUPPRESSOR).
- Transmission media: twisted-pair or shielded cable
- Isolation: Isolated voltage 2,500Vrms 500VDC non-stop
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Industrial RS-232 to RS-422 Converter with Terminal Block
The GM-1005A-B converts RS-232 signals into balanced differential RS-422 signals. The transmission distance of RS-232 communication can be extended to 1.2km.
- Transmission media: twisted-pair or shielded cable
- Baud rate: 300bps-115.2kbps
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USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable
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Mini USB 2.0 to RS-232 Converter
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AnyplaceUSB Dual RS-232 Serial over IP Adapter
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AnyplaceUSB RS-232 Serial over IP Adapter
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AnyplaceUSB Quad RS-232 Serial over IP Adapter
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AnyplaceUSB Octal RS-232 Serial over IP Adapter
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USB Industrial 4-Port Serial RS-232 w/FTDI Chipset, RX/TX LED Indicators
Gearmo USB 4 Port Serial RS232 featuring FTDI Chipset with LED Indicators Industrial Version
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2 Port USB Type-C To Serial Adapter with Per Port Rx / TX Status LED Matrix
- RXD, TXD Status LED Array
- Easy Plug and Play installation
- USB interface: standard Type-C female
- Baud rates up to 921.600bps
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4 Port USB Type-C To Serial Adapter with Per port LED Rx / TX
- RXD, TXD Status LED Array
- Easy Plug and Play installation
- USB interface: standard Type-C female
- Baud rates up to 921.600bps
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