5V 12V 24V 6-way Relay Module 18mA 23mA With Optocoupler Isolation High And Low Level Trigger Expansion Board Development Board

5V 12V 24V 6-way Relay Module 18mA 23mA With Optocoupler Isolation High And Low Level Trigger Expansion Board Development Board
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sku: 1005005615405867
$15.14
Shipping from: China
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