here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Data Converters
RS485 to RJ45 Ethernet with POE Function Modbus/MQTT Gateway, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, 6~36V DC Screw Terminal, or PoE Port Power Supply
Limited time offer, ends 10/13
$62.24
Free Shipping
PCIEASIX/AX99100 single serial port expansion card - PCIE to 9-pin printer interface serial port card
Limited time offer, ends 10/14
$25.79
Free Shipping
Vszerda WCH382L PCIe x1 to Dual RS232 Serial Port Card/Parallel +Serial Port Adapter for POS, ATM, Industrial Automation \u2013 Compatible with Windows & Linux (Dual RS-232 Serial Port)
Limited time offer, ends 10/14
$28.99
Free Shipping
