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"usb switch box"
AJMRTC 10Pcs SPDT Toggle Switch, 3 Pin 3 Position ON-OFF-ON Mini Toggle Switch, 6A 125V / 3A 250V for Electronic Circuit DIY, Model and Panel Control
Limited time offer, ends 11/29
$16.53
Free Shipping
AJMRTC Desktop PC External Power Switch, PC Case Power Button & Reset Restart Button Extension Cable, External Desktop Computer Power Supply Switch for DIY Chassis Mod
Limited time offer, ends 11/25
$11.89
Free Shipping
AJMRTC HID Drive-Free USB 1 Channel 5V Relay Module, One-Channel USB Relay Switch, Control Relay ON/OFF Directly via Computer, No Extra Driver Needed for PC Automation Control
Limited time offer, ends 11/25
$12.44
Free Shipping
AJMRTC 2X 2M Blue LED External PC Power Switch Button with Extension Cable, Desktop Computer On/Off Startup Switch for Test Bench, PC Case Mod & Hardware Debugging
Limited time offer, ends 11/25
$12.94
Free Shipping
AJMRTC 1 Channel 5V USB Relay Module, Programmable Computer Control USB Relay Switch Board, USB Powered Relay Controller for Home Automation Industrial Equipment On Off Control
Limited time offer, ends 11/25
$15.87
Free Shipping
AJMRTC EWB4CHD1 EWelink WiFi Bluetooth Smart Switch Receiver, AC85250V & USB 5V DualPower 4Channel Dry Contact Relay Module, APP OnOff Remote Control for Home Automation & Industrial DIY Project
Limited time offer, ends 11/25
$19.67
Free Shipping
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug and Play Suitable for PC Smart Controller
Limited time offer, ends 11/07
$40.97
Free Shipping
LCUS-8 USB Relay Module 8 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 11/08
$15.34
Free Shipping