UD74B08 8 Channel I/O MultiFunction USB Relay COM Serial Port UART Relay Board 8 Optically Isolated Input for WIN7 WIN10 Linux

UD74B08 8 Channel I/O MultiFunction USB Relay COM Serial Port UART Relay Board 8 Optically Isolated Input for WIN7 WIN10 Linux
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sku: 1005006273030898
$3.64-1%
$3.60
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