5V Relay Module USB Control Switch / 2 Way 5V Relay Module / PC Control Switch

Weasch 6Pcs PCB Power Relay SRD-12VDC-SL-C, DC 12V Coil, 10A 250VAC, 12VDC

LCUS-1 USB Relay Module Electronic Control Switch for Arduino PCB

1pc USB Relay Module USB Intelligent Control Switch USB Switch for LCUS-1 Type

1/2/4 Channel Bluetooth Relay Module APP Control Switch IoT Smart Home DC 5V/12V

1pc LCUS-1 type 1 Channel USB Relay Module PCB Intelligent Control Switch

LCUS-1 type USB Relay Module USB Intelligent Control Switch PCB Board Electronic

LCUS-2 2-Channel USB Relay Module Intelligent Control Switch Serial