here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"usb serial adapter"
USR-DR301 DIN-Rail RS232 Serial to Ethernet Converter Tiny Size RS232 Ethernet Serial Device Server Supports Websocket
Limited time offer, ends 11/15
$66.46
Free Shipping
Vszerda Firewire 6-Pin to USB Adapter Cable IEEE 1394 Firewire 400 Female to USB 2.0 Male Converter Connector Cord for Computer Connecting Old External Hard Driver/Camcorder/Camera/Scanner 20cm
Limited time offer, ends 11/23
$15.99
Free Shipping
AJMRTC Aluminum Shell CP2102 USB 2.0 to TTL UART 6Pin Serial Converter Module, 5V/3.3V Selectable Power, Replacement for FT232 for STC MCU Firmware Burn & Serial Debugging
Limited time offer, ends 11/25
$12.74
Free Shipping
USB 3.0 9Pin Adapter Card Male to Female Extension Card Backward Compatible with USB 2.0/1.1 (Type E)
Limited time offer, ends 11/15
$13.26
Free Shipping
USB Network Adapter, Gigabit High Speed USB 3.0 to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with 10/100Mbps Support Windows/VISTA/WIN7/Win8/Win8.1/Mac
Limited time offer, ends 11/15
$16.69
Free Shipping
USR 5PCS USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS
Limited time offer, ends 11/15
$224.96
Free Shipping
IEEE 1394 6Pin Female to USB-A Male Firewire Adapter, Converter for Digital Cameras, Scanners, Printers, External Hard Drives & PDAs
Limited time offer, ends 11/25
$13.09
Free Shipping
USB 3.0 9Pin Adapter Card Male to Female Extension Card Backward Compatible with USB 2.0/1.1 (Type A)
Limited time offer, ends 11/15
$13.26
Free Shipping
USR-W630S RS232 RS485 Serial to Wi fi and Ethernet Converter Dual-Band Dual Ethernet Port Wi Fi5 Serial Server Qualcomm Version (Server Without Spare Part)
Limited time offer, ends 11/15
$182.36
Free Shipping
USR-W610 Qualcomm Version Serial RS232 RS485 /Ethernet to Wi-Fi Converter 2·4G Wi-Fi Serial Server Support MQTT/TCP/UDP/HTTP Data Communication
Limited time offer, ends 11/15
$129.16
Free Shipping
USR-DR302 DIN-Rail Modbus RS485 Serial Port to Ethernet Converter Bidirectional Transparent Transmission Between RS485 and RJ45
Limited time offer, ends 11/15
$67.87
Free Shipping
AJMRTC USB to RS232 Mini 4P Programming Cable for Uniden Bearcat Scanner BC250D BC296D UBC3300XLT, Serial Write Frequency Cord for Radio Scanner Configuration
Limited time offer, ends 11/29
$22.77
Free Shipping
2 Pack USB 2.0 Micro/Mini USB Male to USB-B Female Printer Adapter Converter for Printers, Scanners & External Drives
Limited time offer, ends 11/25
$23.38
Free Shipping
4 Serial Port RS232/RS485/RS422 to Ethernet Converter
Limited time offer, ends 11/15
$233.47
Free Shipping
USB 3.0 9Pin Adapter Card Male to Female Extension Card Backward Compatible with USB 2.0/1.1 (Type C)
Limited time offer, ends 11/15
$13.26
Free Shipping
Firewire to USB Adapter Cable 6-Pin IEEE 1394 Male to USB 2.0 Male Converter Firewire 400 1394-a to USB A Connector Cord for Printer Scanner Hard Disk (Not Compatible with Sound Card) 1.8m/6ft
Limited time offer, ends 11/15
$13.17
Free Shipping
PCI-E X4 to 2-Port USB-C+A Expansion Card USB3.2 Dual Channel 10Gbps for 4U 2U Chassis (MCA1213)
Limited time offer, ends 11/15
$36.06
Free Shipping
Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
Limited time offer, ends 11/15
$100.66
Free Shipping
USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (10)
Limited time offer, ends 11/15
$284.99
Free Shipping
USB-ACAB230 Cable USB-DVP Delta PLC Programming Cable USB TO RS232 Adapter For ES EX EH EC SE SV SS Series Cable
Limited time offer, ends 11/25
USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (2)
Limited time offer, ends 11/15
$94.77
Free Shipping
USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (5)
Limited time offer, ends 11/15
$245.06
Free Shipping