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usb to serial adapter

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4 Port USB to RS485 High Speed Adapter w/12V DC Power Supply

The USB to RS-485 adapter installs automatically once connected to a USB port. When a serial device is connected to it, it will check for a fail signal indicated by a RED LED. With many application uses, this USB to RS-485 serial adapter is mountable and includes an attached USB cable.
Part# CG-UHS4P485
$156.95
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1 Port USB to CAN Bus 1Mbps Speed w/Metal Case

This USB to Controller Area Network device (CAN) adapter installs and is automatically recognized by your operating system. It has +/- 16kV ESD protection for all signals and supports CAN 2.0A and CAN 2.0B. No external power is needed to run your CAN applications as the device runs from USB bus power.
Part# CG-1PRTMCAN
$99.99
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USB to CAN Bus Adapter with Galvanic Isolation in Metal Case

If you’re using CAN Bus, this USB to CAN Bus adapter is for you. Built small for single port operations, this CAN Bus adapter employs galvanic isolation to catch stay signal noise produced by current. Operates with a DB9 and USB Type-B connector, no additional power source is needed.
Part# CG-1PMGICAN
$124.99
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1 Port Serial RS232 to CAN Bus Adapter with Metal Case

The Serial RS-232 CAN Bus adapter connects to your computer’s DB-9 serial port to create the CAN Bus protocol. It includes a 12V power adapter that can be plugged into the wall for power and is mountable to flat surfaces.
Part# CG-1P232CAN
$117.99
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Single Port USB to CAN Bus 3FT Adapter Support Windows 10

If you’re an engineer and involved in vehicle design, industrial automation, or other micro-chip related industry, we have an adapter for you. The 1 port CAN Bus adapter does not need external power running from the computer’s USB port. It has an onboard firmware update utility and other features that can help in your design.
Part# CG-1PRTCANB
$72.99
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Industrial 8-Port DB9 RS232 to USB Adapter with FTDI Chip 921.6Kbps

In Stock & ready to ship.
Windows 10 industrial 8-Port DB-9 RS-232 Serial Adapter with high speed FTDI Chip at 921.6Kbps. Provides for scalability with newer USB technologies in a compact design. Constructed with a rugged metal case and DSUB-9 RS232 connectors.
Part# CS-42082
$169.98
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2 Port USB to RS-422 /485 Optical Isolated Adapter

This 2-Port USB to RS-422/485 serial adapter allows you to add two RS-422 or RS-485 serial ports by connecting to a USB port. This adapter offers 2000V optical isolation and 25KV ESD surge protection.
Part# USBG-2COMi-SI-M
$139.99
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12in. USB to Serial converter DB9 male screw lock

In Stock & ready to ship.
Add a new COM port through an available USB port to your Windows laptop or desktop system to use with your modem, palm PC, digital camera or more.
Part# SBT-USC1K
$24.99
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USB TTL 5V / 3.3V RS232 adapter with LED indicators

USB TTL adapter with integrated USB type-A port incorporates a 6-wire terminal block and individual wires with TTL header pin connectors to connect as you see fit. The voltage of 5V or 3.3V is set by jumper settings on the circuit board anf supports RS232 signals GND, CTS#, RTS#, TxD, RxD, and VCC with LED indicators for power, TxD, and RxD.
Part# USB-6WTTL
$14.95
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Isolated USB to RS-232 / RS-422 / RS-485 Adapter DB-9 Male

Limited stock, please call or email for status.
Isolated RS232 / RS422 / RS485, The CM-422485-i Isolated USB to serial interface adapter features 2.5kV isolation to ensure these serial devices by DB-9 port connected require long range or multi-drop capabilities won't be damaged between the PC and serial applications.
Part# CM-422485-i
$69.99
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GearMo Windows 10, 8, 7 Compatible USB Serial Adapter FTDI Chip RS232 DB-9 920K with TX/RX LED

★★★★★
In Stock & ready to ship.
This USB 2.0 RS-232 Serial Adapter is the easiest way to add a serial port to your computer. Newer computers today are unequipped to support peripherals requiring a serial RS-232 connection because they lack serial ports; this affects PDA, digital camera, and GPS type equipment that may be used on your system.
★★★★★ Part# GM-FTDI-LED
$22.95
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USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable

★★★★★
Limited stock, please call or email for status.
USB to Serial RS-232 DB9 mini adapter with USB 2.0 extension cable is a FTDI based adapter that converts a USB port into a RS232 serial port capable of speeds up to 921,600 bps. It is designed to make serial port expansion easy with plug and play and built-in drivers for older Windows systems. It is installed as a standard Windows COM port.
★★★★★ Part# 765288
$13.13
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USB to Serial Adapter RS-232 DB-9 Male - Windows 10, 8, 7 and Mac

★★★★★
In Stock & ready to ship.
USB Serial Adapter Supports Windows 8, 7 and Vista (32 and 64-Bit) Install as a standard Windows COM port, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND.
★★★★★ Part# USBG-232
$18.09
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USB to Serial RS232 Adapter DB9 Male for Windows 10, 8, 7

In Stock & ready to ship.
USB-COM-PL - 1-Port RS-232 USB-to-Serial Plugin Adapter no Cable included.
Part# USB-COM-PL
$17.95
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Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out

In Stock & ready to ship.
USB Serial Adapter RS232 with 5Volt Output Option on Pin9 Selectable Via Jumper, Great for Barcode Scanners and POS devices. FTDI Chip with Windows 7 Drivers Supports Windows 7 and Vista (32 and 64-bit)
Part# USBG-COM-X
$17.29
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USB to Serial Adapter RS-232 Cable DB-9 Male for Windows and Mac

★★★★★
In Stock & ready to ship.
Extremely compact but powerful mini serial adapter with DB9 male connector and LED activity monitoring. the adapter is with a translucent blue shell and is very portable, can be used for stenography, point-to-point, and bar code scanning in commercial or industrial use applications.
★★★★★ Part# USBG-232MINI
$18.95
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USB to Terminal Wire RS422 RS485 Mini FTDI Plug-in Adapter

In Stock & ready to ship.
The USBG-422MINI is a surge and static protected Mini USB to RS-422/485 Plug-in Adapter using terminal wire connection. The USB to Industrial Single RS-422/485 Plug-in Adapter is designed to make port expansion easy.
Part# USBG-422MINI
$29.95
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