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5V 12V 24V 4 Channel Relay Module With Optocoupler isolation Support High and Low Level Trigger 4 Road Relays Board For Arduino

USD 3.45

5V 12V 24V 4 Channel Relay Module With Optocoupler isolation Support High and Low Level Trigger 4 Road Relays Board For Arduino

Description
Specification
SM4151 QFN 5PCS
USD 13.69USD 16.50
SM4151 2pcs
USD 7.24USD 8.72
SM4151 QFN48 5PCS
USD 13.94USD 16.80
SM4151 QFN48 5PCS
USD 13.94USD 16.80
SM4151 QFN 5PCS
USD 13.69USD 16.50
New TDF8546J TDF8546 ZIP-27
USD 6.10USD 7.18
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