![YEZIB DIY Electronic Fittings, 2 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control Relay Module 5pcs : Amazon.co.uk: Business, Industry & Science YEZIB DIY Electronic Fittings, 2 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control Relay Module 5pcs : Amazon.co.uk: Business, Industry & Science](https://m.media-amazon.com/images/I/61mkmCJ3M6L._AC_UF894,1000_QL80_.jpg)
YEZIB DIY Electronic Fittings, 2 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control Relay Module 5pcs : Amazon.co.uk: Business, Industry & Science
![5V 12V 24V USB Relay Control Switch 1 2 4 8 Channel Programmable Computer Control for Smart Home PC Smart Controller (Color : 12V, Size : 1 way) : Amazon.co.uk: DIY & Tools 5V 12V 24V USB Relay Control Switch 1 2 4 8 Channel Programmable Computer Control for Smart Home PC Smart Controller (Color : 12V, Size : 1 way) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/51Alf6ZHlnL._AC_UF894,1000_QL80_.jpg)
5V 12V 24V USB Relay Control Switch 1 2 4 8 Channel Programmable Computer Control for Smart Home PC Smart Controller (Color : 12V, Size : 1 way) : Amazon.co.uk: DIY & Tools
![For arduino DIY Module Free drive 2 control switch 5V usb relay module computer control switch CZM-CA : Amazon.ca: Everything Else For arduino DIY Module Free drive 2 control switch 5V usb relay module computer control switch CZM-CA : Amazon.ca: Everything Else](https://m.media-amazon.com/images/I/61zOLQOaUhL._AC_UF894,1000_QL80_.jpg)
For arduino DIY Module Free drive 2 control switch 5V usb relay module computer control switch CZM-CA : Amazon.ca: Everything Else
![Amazon.co.jp: 2 Channel USB Relay Module Programmable Computer Controlled USB Control Driver : DIY, Tools & Garden Amazon.co.jp: 2 Channel USB Relay Module Programmable Computer Controlled USB Control Driver : DIY, Tools & Garden](https://m.media-amazon.com/images/I/61whxSlxaDL._AC_UF1000,1000_QL80_.jpg)
Amazon.co.jp: 2 Channel USB Relay Module Programmable Computer Controlled USB Control Driver : DIY, Tools & Garden
![Amazon.co.jp: Controller Switch Relay Module Computer USB PC Smart Controller USB Relay : DIY, Tools & Garden Amazon.co.jp: Controller Switch Relay Module Computer USB PC Smart Controller USB Relay : DIY, Tools & Garden](https://m.media-amazon.com/images/I/71wR1YW-8qL._AC_UF1000,1000_QL80_.jpg)
Amazon.co.jp: Controller Switch Relay Module Computer USB PC Smart Controller USB Relay : DIY, Tools & Garden
![Amazon.co.jp: 8 Channel USB Relay Module Board Programmable Computer USB Control Relay Module Switching : DIY, Tools & Garden Amazon.co.jp: 8 Channel USB Relay Module Board Programmable Computer USB Control Relay Module Switching : DIY, Tools & Garden](https://m.media-amazon.com/images/I/71N2BsA0igL._AC_UF894,1000_QL80_.jpg)