here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"notebook"
Can’t find the filter you need? Let AI help.
I'm Celeste, Newegg's tech expert! Let me break down your options.
5V USB Relay with Optocoupler Isolation Industrial Grade Support UART Serial Port Signal Control NO/COM/NC Load 2 Channel Relay
Limited time offer, ends 11/10
$53.39
Free Shipping
