8 Way Relay Module 5V 10A On Board EL817 Optocoupler Relay Board Single-Way Low Level Trigger Relay Support 3.3V/5V Level

8 Way Relay Module 5V 10A On Board EL817 Optocoupler Relay Board Single-Way Low Level Trigger Relay Support 3.3V/5V Level
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sku: 1005005838208873
$13.23
Shipping from: China
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