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"external drives"
5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board
Limited time offer, ends 11/08
$11.93
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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
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AJMRTC One-Touch Power Switch Module, Electronic Latching Power Button for Load On/Off Control, Replaces Traditional Mechanical Switches for DIY Circuit, Smart Device Power Control Board
Limited time offer, ends 11/25
$11.27
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AJMRTC 10PCS MOC3063 DIP-6 Opto Triac Coupler IC, Zero-Crossing Optocoupler, Isolated Triac Driver Chip, for AC Switch Control, Solid State Relay, Motor & Lamp Circuit DIY Projects
Limited time offer, ends 11/25
$12.03
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Vszerda PC Power Button, Desktop Switch Splitter ON Off Reset SW HDD LED PC External Power Supply Button for Computer Motherboard
Limited time offer, ends 11/23
$22.99
Free Shipping