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1/2/4/6/8 Way relay module with optocoupler,5V Expansion Board High and low level trigger for Arduino

USD 2.18USD 3.51

1/2/4/6/8 Way relay module with optocoupler,5V Expansion Board High and low level trigger for Arduino

Description
Specification
1PCS TDA7265 ZIP-11
USD 1.32USD 1.55
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