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USB 8 Channel Relay Board
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USB Relay Board Controller 12V 8 Channel Relay Module–OKY3015-11 – OKYSTAR
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USB Relay Controller - Eight Channel
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USB Eight Channel Relay Board for Automation
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USB Relay Controller - Eight Channel with clips for DIN mount rail
Relay board 12V - 8 channels for Raspberry PI, Arduino, PIC,AVR
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8 Channel USB Relay Module | Numato Lab
Devantech 8 Channel 16A USB Relay Module | Acroname
