DC 5V 12V 4 Way 8Way Relay Module for Arduino 6 8 Channel Relay Module with Optocoupler Isolation High-level Trigger Relay Board

DC 5V 12V 4 Way 8Way Relay Module for Arduino 6 8 Channel Relay Module with Optocoupler Isolation High-level Trigger Relay Board
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sku: 1005005948371614
$3.20
Shipping from: China
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