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1 2 4 6 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

USD 0.86USD 1.72

1 2 4 6 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

Description
Specification
L6388ED 10pcs
USD 1.58USD 1.65
TDA7387EP TDA7387 zip25 1pcs
USD 1.46USD 1.68
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