here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"usb serial uart"
RS232 to RS485 Serial Adapter RS-485 to RS-232 Converter
Limited time offer, ends 11/01
$12.99
Free Shipping
FOR MiniPCIE Two Series and One Parallel RS232 Serial Port COM Port LPT Printer DB9 Pin DB25 Pin Independent Power Supply
Limited time offer, ends 11/01
$85.95
Free Shipping
IEEE400 1394 Firewire USB AM to 6P cable USB to 1394 sound card connection
Limited time offer, ends 11/01
$18.67
Free Shipping
RP2350-One Mini Development Board For Pi Microcontroller RP2350 USB Development Board Type-A Version 4MB Fla
Limited time offer, ends 11/01
$12.57
Free Shipping
RTL8812 Dual Band Wireless USB Network Card Ethernet Adapter with Dual Antenna
Limited time offer, ends 11/01
$18.97
Free Shipping
USB WiFi Dongle, AC1300 802.11AC Wireless Network WiFi Adapter with Dual Band 2.4GHz/5.8 GHz High Gain Antenna for Desktop PC Laptop Mac, Support Windows 11/10/8.1/8/7/Vista/XP, Mac OS 10.9-10.15
Limited time offer, ends 11/01
$15.96
Free Shipping
USB 3.2 Card 5 Port Gen2 20Gpbs PCIe X4 TYPEA Hub Motherboard Adapter Card PC No Power Supply ASM3142 Chip USB3.2
Limited time offer, ends 11/01
$80.01
Free Shipping
USB 3.0 Network Adapter, High Performance Gold Plated USB to RJ45 Gigabit Ethernet Adapter Supporting 10/100/1000 Mbps Ethernet, No Driver Required, Black
Limited time offer, ends 11/01
$18.57
Free Shipping
1.5M Serial RS232 9 Pin Female To Female DB9 9-Pin PC Converter Extension Cable
Limited time offer, ends 11/25