Hailege 3pcs 5V 2 Channel Relay Module Relay Expansion Board with OPTO Isolation 2 Ways Relay Switch Module for Arduino MCU

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SKU:
ZT64034
UPC:
618528941523
Condition:
New
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Hailege 3pcs 5V 2 Channel Relay Module Relay Expansion Board with OPTO Isolation 2 Ways Relay Switch Module for Arduino MCU