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Usb Relay Module Ch340 Usb Intelligent Control Switch 10a 250vac 30vdc Over-currentelay Lcus-2 /lcus-4 - Relays - AliExpress
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Pinscape Build Guide
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8 Channel USB Relay Module | Numato Lab
USB Eight Channel Relay Board for Automation
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8 Channel USB Relay Module | Numato Lab
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node-red-contrib-usb-hid-relay (node) - Node-RED
