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USB to Serial

USB to Serial Adapters supporting RS232, RS422, and RS485 signals from a USB serial interface, lower OS also supported. USBGear offers the USB to serial interface adapters in single or multiple ports and various configurations including cable length, RS232 TTL (terminal block), and style.

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  1. 4 Port Professional RS-232 USB 2.0 to Serial Adapter w/Nuts

    Add a 4 Port RS232 to USB adapter to your system without having to configure it! The USA-FTDI4x-NUT USB to Serial Adapter protects your devices from ESD and high voltage spikes and other electrical surges that may cause damage.

    • Automatic handshaking
    • 3ft. cable connection
    • Compatible with serial office equipment
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  2. CableMax USB to Dual Serial DB9 5ft.Cable Adapt

    Regular Price: $19.79

    Special Price $5.94

    Add two Windows serial RS232 COM ports from your available host USB port, no additional power source is needed and draws power directly from your USB connection. Great for PDA, Modems, Barcode Readers and other standard serial devices. Learn More
  3. 2-Port USB to Serial Adapter COM Retention FTDI Chipset 920K Baud Rate
    $32.87

    Gearmo 2 Port Professional USB 2.0 to Serial Converter FT2232D Chip with Power LED is a great solution when a limited number of serial ports are available.

    • Utilizes FT2232D FTDI Chip set
    • Automatically configures the additional COM ports
    • Plug and Play allows easy installation
    • 5ft. Cable Length
    • Perfect for connecting serial modems, bar code scanners and others
    • Supports Windows 7, 8, 10, and 11, Linux, OSX
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  4. USB to Dual Serial RS-232 Converter USB to Serial Adapter Cable

    Regular Price: $14.25

    Special Price $4.28

    USB to Dual Serial RS-232 Converter is a USB to serial adapter cable 3ft. long, uses Moschip with LED support for Power, RX, and TX serial signals. Serial outputs are automatically configured as additional COM ports. Learn More
  5. 2 PORT USB to Serial RS-232 DB-9 Adapter Industrial Metal Housing
    $60.48

    USB Dual Serial Adapter provides instant connectivity with modems, ISDN TAs, PDAs, handheld & pocket PCs, digital cameras, POS, serial printers. It is suitable for remote access, retail and industrial applications, data collection and other applications requiring high speed RS-232 serial communication ports. Learn More
  6. Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip
    $43.98

    Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip Learn More
  7. USB to Dual Serial RS-422/RS-485 Port Mountable Converter

    Regular Price: $76.91

    Special Price $23.07

    USB to dual serial port converter with DB9 (9-pin male) connectors. The RS-422/RS-485 adapter TX and RX LED signal lights for monitoring and diagnostics. Learn More
  8. 2-Port Professional USB 2.0 to Serial Converter w/ RX/TX Status LED
    $43.95

    2 Port USB to Serial adapter with RX/TX LED Indicators easily adds 2 standard serial ports to your desktop, laptop or other mobile device and fully supports Windows 10.

    • 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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  9. 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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  10. 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.

    Learn More

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