ULN2803 PCB Intelligent Control Max AC 250V 10A DC 30V 10A Relay 4 Channel DC 12V Computer USB Control Switch Drive Relay Module

ULN2803 PCB Intelligent Control Max AC 250V 10A DC 30V 10A Relay 4 Channel DC 12V Computer USB Control Switch Drive Relay Module
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sku: 4001104766533
$5.14
Shipping from: China
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