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100% New 5V 12V 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

USD 0.92USD 2.05

100% New 5V 12V 24V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger

Description
Specification
SD4842P DIP8
USD 3.50
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