Shop USB COM Port Adapter

Sponsored
$67.99
USB To RS232 Converter Cable 1.0 Meter
L-com Global Connectivity
$67.99
USB To RS232 Converter Cable 1.0 Meter
L-com Global Connectivity
$12.79
Uni USB To Ethernet Adapter, Driver Free USB 3.0 To Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible With Laptop
Amazon.com
8K+
$12.79
Uni USB To Ethernet Adapter, Driver Free USB 3.0 To Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible With Laptop
Amazon.com
$330.00
IBH SOFTEC USB-S5-ADAPTER - Computer & Communication Cable/Adaptor Supplies
Radwell.com
$330.00
IBH SOFTEC USB-S5-ADAPTER - Computer & Communication Cable/Adaptor Supplies
Radwell.com
$8.49
Usb To 3.5mm Jack Audio Adapter, TSV USB To Audio Jack Adapter Headset, USB To 3.5mm Trrs 4-Pole Female, External Stereo Sound Card, Fit For Headphone
Walmart
15
$8.49
Usb To 3.5mm Jack Audio Adapter, TSV USB To Audio Jack Adapter Headset, USB To 3.5mm Trrs 4-Pole Female, External Stereo Sound Card, Fit For Headphone
Walmart
$86.99
USB To RS232 Converter| 2 RS-232 DB9 Male
L-com Global Connectivity
$86.99
USB To RS232 Converter| 2 RS-232 DB9 Male
L-com Global Connectivity
$21.99
USB Panel Mount Adapter A Female/A Female High Retention Connectors
L-com Global Connectivity
$21.99
USB Panel Mount Adapter A Female/A Female High Retention Connectors
L-com Global Connectivity
$3.12
USB Type C Female To USB 3.0 Male Adapter
CableWholesale
$3.12
USB Type C Female To USB 3.0 Male Adapter
CableWholesale
$138.00
RADWELL VERIFIED SUBSTITUTE CT-USB-CABLE-SUB - Plcs/Machine Control & PLC Battery/Cable/Accessory Supplies
Radwell.com
$138.00
RADWELL VERIFIED SUBSTITUTE CT-USB-CABLE-SUB - Plcs/Machine Control & PLC Battery/Cable/Accessory Supplies
Radwell.com
$19.18
C2g USB To DB9 Serial Adapter Cable, Blue
Walmart
113
$19.18
C2g USB To DB9 Serial Adapter Cable, Blue
Walmart
$3.17
USB Type C Male To USB 3.0 Type A Female Adapter
CableWholesale
$3.17
USB Type C Male To USB 3.0 Type A Female Adapter
CableWholesale
$8.99
Usb To Db9 Serial Adapter Usba To db9m Rs232
eBay.com
Free shipping
$8.99
Usb To Db9 Serial Adapter Usba To db9m Rs232
eBay.com
$50.99
USB To DB25 Male Serial Adapter Cable - 6 ft | 23-107-006
ShowMeCables.com
$50.99
USB To DB25 Male Serial Adapter Cable - 6 ft | 23-107-006
ShowMeCables.com
$39.00
USB To RS-232 DB9 Serial Adapter/Converter Systembase Multi-1/USB RS232
eBay.com
Free shipping
$39.00
USB To RS-232 DB9 Serial Adapter/Converter Systembase Multi-1/USB RS232
eBay.com
$2.99
Usb To 3.5mm Audio Jack Adapter, USB External Sound Card Audio Adapter With 3.5mm Headphone And Microphone Jack(Black/20Cm)
Walmart
2
$2.99
Usb To 3.5mm Audio Jack Adapter, USB External Sound Card Audio Adapter With 3.5mm Headphone And Microphone Jack(Black/20Cm)
Walmart
$27.99
USB 2.0 Male To RS232 Female DB9 Serial Cable Adapter Converter With PL2303 Chip
eBay.com
$27.99
USB 2.0 Male To RS232 Female DB9 Serial Cable Adapter Converter With PL2303 Chip
eBay.com
$13.49
Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
Tech for Less
1K+
$13.49
Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
Tech for Less
$1,650.00
ALLEN BRADLEY 1203-USB - Computer & Communication Cable/Adaptor Supplies
Radwell.com
1
$1,650.00
ALLEN BRADLEY 1203-USB - Computer & Communication Cable/Adaptor Supplies
Radwell.com
$18.95
Plugable USB To Serial Adapter Compatible With Windows, Mac, Linux (Rs-232/Db9 DTE Male Connector, Prolific Pl2303gt Chipset)
Walmart
1
$18.95
Plugable USB To Serial Adapter Compatible With Windows, Mac, Linux (Rs-232/Db9 DTE Male Connector, Prolific Pl2303gt Chipset)
Walmart
$13.89
Ativa USB 2.0 To Serial Adapter, 1, Rs-232 Db9, Black, 26847
Walmart
52
Free shipping
$13.89
Ativa USB 2.0 To Serial Adapter, 1, Rs-232 Db9, Black, 26847
Walmart
$4.58
USB Type A Male To Micro-USB Male Adapter USBAM-MCUSBBM-ADPT
FireFold
$4.58
USB Type A Male To Micro-USB Male Adapter USBAM-MCUSBBM-ADPT
FireFold
$9.19
USB To DB9-Male Serial Port Adapter
eBay.com
$9.19
USB To DB9-Male Serial Port Adapter
eBay.com
$2.41
USB Type A Female To Female Adapter - Coupler And Gender Changer USBA-FF-ADPT
FireFold
3
$2.41
USB Type A Female To Female Adapter - Coupler And Gender Changer USBA-FF-ADPT
FireFold
$1.73
$1.79
[4Pcs] USB C To USB Adapter, Type C To USB Adapter, 3.0 USB Type-C Male To USB Female, USB C Female To USB Male Adapter OTG Converter For Desktop,
Temu US
10
$1.73
$1.79
[4Pcs] USB C To USB Adapter, Type C To USB Adapter, 3.0 USB Type-C Male To USB Female, USB C Female To USB Male Adapter OTG Converter For Desktop,
Temu US
$2.34
$2.45
USB Female To Female Adapter (2Pcs Set), USB 3.0 Female To Female 3.0 Cable Coupler, Used To Connect Two USB Male Cables, Expansion Connector (Black
Temu US
1K+
$2.34
$2.45
USB Female To Female Adapter (2Pcs Set), USB 3.0 Female To Female 3.0 Cable Coupler, Used To Connect Two USB Male Cables, Expansion Connector (Black
Temu US
$11.39
USB Adapter A-A| Black
L-com Global Connectivity
$11.39
USB Adapter A-A| Black
L-com Global Connectivity
$15.28
USB To RS232 Serial Adapter Cable - USB 2.0 To DB9 USB-DB9-ADPT
FireFold
$15.28
USB To RS232 Serial Adapter Cable - USB 2.0 To DB9 USB-DB9-ADPT
FireFold
$7.29
Cablevantage 10 Pieces OTG 5 Pin F/M Mini Changer Adapter Converter USB Male To Female Micro USB
Walmart
33
$7.29
Cablevantage 10 Pieces OTG 5 Pin F/M Mini Changer Adapter Converter USB Male To Female Micro USB
Walmart
$9.99
Usb C To USB Adapter (2 Pack), Usb-C Female To USB Male, USB Type C Female To USB OTG Adapter For Macbook Samsung Xiaomi Laptap
Walmart
Free shipping
$9.99
Usb C To USB Adapter (2 Pack), Usb-C Female To USB Male, USB Type C Female To USB OTG Adapter For Macbook Samsung Xiaomi Laptap
Walmart
$88.96
USB To RS-232 Converter 4 Ports USB2.0 To RS232 Adapter Serial DB9 Connector
eBay.com
$88.96
USB To RS-232 Converter 4 Ports USB2.0 To RS232 Adapter Serial DB9 Connector
eBay.com
$51.02
Tripp-Lite USB Adapter USB A To DB9 Connector, Transparent Qty 1 | Usb Adapter Pkg Qty 1 | 01493147
FleetPride
$51.02
Tripp-Lite USB Adapter USB A To DB9 Connector, Transparent Qty 1 | Usb Adapter Pkg Qty 1 | 01493147
FleetPride
$162.00
STARTECH.COM ICUSB422IS - Computer & USB Supplies
Radwell.com
8
$162.00
STARTECH.COM ICUSB422IS - Computer & USB Supplies
Radwell.com
$4.87
Keystone USB 3.0 Type Female To Female Adapter
L-com Global Connectivity
$4.87
Keystone USB 3.0 Type Female To Female Adapter
L-com Global Connectivity
$70.31
$86.48
Tripp Lite USB-C Multiport Adapter
Shoplet.com
116
18% off
$70.31
$86.48
Tripp Lite USB-C Multiport Adapter
Shoplet.com
$109.00
AUTOMATION DIRECT USB-CBL-AB15 - Cable And Wire & Cable For Computer Nework Etc Supplies
Radwell.com
$109.00
AUTOMATION DIRECT USB-CBL-AB15 - Cable And Wire & Cable For Computer Nework Etc Supplies
Radwell.com
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
33% off
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
$32.61
Startech 1-Port USB To Null Modem RS232 DB9 Serial DCE Adapter Cable With FTDI
B&H Photo-Video-Pro A
5
$32.61
Startech 1-Port USB To Null Modem RS232 DB9 Serial DCE Adapter Cable With FTDI
B&H Photo-Video-Pro A
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    Shop USB COM Port Adapter

    Sponsored
    $67.99
    USB To RS232 Converter Cable 1.0 Meter
    L-com Global Connectivity
    $67.99
    USB To RS232 Converter Cable 1.0 Meter
    L-com Global Connectivity
    $12.79
    Uni USB To Ethernet Adapter, Driver Free USB 3.0 To Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible With Laptop
    Amazon.com
    8K+
    $12.79
    Uni USB To Ethernet Adapter, Driver Free USB 3.0 To Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible With Laptop
    Amazon.com
    $330.00
    IBH SOFTEC USB-S5-ADAPTER - Computer & Communication Cable/Adaptor Supplies
    Radwell.com
    $330.00
    IBH SOFTEC USB-S5-ADAPTER - Computer & Communication Cable/Adaptor Supplies
    Radwell.com
    $8.49
    Usb To 3.5mm Jack Audio Adapter, TSV USB To Audio Jack Adapter Headset, USB To 3.5mm Trrs 4-Pole Female, External Stereo Sound Card, Fit For Headphone
    Walmart
    15
    $8.49
    Usb To 3.5mm Jack Audio Adapter, TSV USB To Audio Jack Adapter Headset, USB To 3.5mm Trrs 4-Pole Female, External Stereo Sound Card, Fit For Headphone
    Walmart
    $86.99
    USB To RS232 Converter| 2 RS-232 DB9 Male
    L-com Global Connectivity
    $86.99
    USB To RS232 Converter| 2 RS-232 DB9 Male
    L-com Global Connectivity
    $21.99
    USB Panel Mount Adapter A Female/A Female High Retention Connectors
    L-com Global Connectivity
    $21.99
    USB Panel Mount Adapter A Female/A Female High Retention Connectors
    L-com Global Connectivity
    $3.12
    USB Type C Female To USB 3.0 Male Adapter
    CableWholesale
    $3.12
    USB Type C Female To USB 3.0 Male Adapter
    CableWholesale
    $138.00
    RADWELL VERIFIED SUBSTITUTE CT-USB-CABLE-SUB - Plcs/Machine Control & PLC Battery/Cable/Accessory Supplies
    Radwell.com
    $138.00
    RADWELL VERIFIED SUBSTITUTE CT-USB-CABLE-SUB - Plcs/Machine Control & PLC Battery/Cable/Accessory Supplies
    Radwell.com
    $19.18
    C2g USB To DB9 Serial Adapter Cable, Blue
    Walmart
    113
    $19.18
    C2g USB To DB9 Serial Adapter Cable, Blue
    Walmart
    $3.17
    USB Type C Male To USB 3.0 Type A Female Adapter
    CableWholesale
    $3.17
    USB Type C Male To USB 3.0 Type A Female Adapter
    CableWholesale
    $8.99
    Usb To Db9 Serial Adapter Usba To db9m Rs232
    eBay.com
    Free shipping
    $8.99
    Usb To Db9 Serial Adapter Usba To db9m Rs232
    eBay.com
    $50.99
    USB To DB25 Male Serial Adapter Cable - 6 ft | 23-107-006
    ShowMeCables.com
    $50.99
    USB To DB25 Male Serial Adapter Cable - 6 ft | 23-107-006
    ShowMeCables.com
    $39.00
    USB To RS-232 DB9 Serial Adapter/Converter Systembase Multi-1/USB RS232
    eBay.com
    Free shipping
    $39.00
    USB To RS-232 DB9 Serial Adapter/Converter Systembase Multi-1/USB RS232
    eBay.com
    $2.99
    Usb To 3.5mm Audio Jack Adapter, USB External Sound Card Audio Adapter With 3.5mm Headphone And Microphone Jack(Black/20Cm)
    Walmart
    2
    $2.99
    Usb To 3.5mm Audio Jack Adapter, USB External Sound Card Audio Adapter With 3.5mm Headphone And Microphone Jack(Black/20Cm)
    Walmart
    $27.99
    USB 2.0 Male To RS232 Female DB9 Serial Cable Adapter Converter With PL2303 Chip
    eBay.com
    $27.99
    USB 2.0 Male To RS232 Female DB9 Serial Cable Adapter Converter With PL2303 Chip
    eBay.com
    $13.49
    Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
    Tech for Less
    1K+
    $13.49
    Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue
    Tech for Less
    $1,650.00
    ALLEN BRADLEY 1203-USB - Computer & Communication Cable/Adaptor Supplies
    Radwell.com
    1
    $1,650.00
    ALLEN BRADLEY 1203-USB - Computer & Communication Cable/Adaptor Supplies
    Radwell.com
    $18.95
    Plugable USB To Serial Adapter Compatible With Windows, Mac, Linux (Rs-232/Db9 DTE Male Connector, Prolific Pl2303gt Chipset)
    Walmart
    1
    $18.95
    Plugable USB To Serial Adapter Compatible With Windows, Mac, Linux (Rs-232/Db9 DTE Male Connector, Prolific Pl2303gt Chipset)
    Walmart