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4Pcs 2 Channel Relay Module Board Shield With Optocoupler Support High/Low Level Trigger Compatible For Arduino

USD 8.68USD 13.56

4Pcs 2 Channel Relay Module Board Shield With Optocoupler Support High/Low Level Trigger Compatible For Arduino

Description
Specification
Relays OMI-SH-248L1 14F-2C
USD 1.50USD 1.67
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