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5V 12V 24V 2 Channel Relay Module Low Level Trigger PCB Board with Optocoupler Relay Output 2 way Relay Module for Arduino

USD 0.82

5V 12V 24V 2 Channel Relay Module Low Level Trigger PCB Board with Optocoupler Relay Output 2 way Relay Module for Arduino

Description
Specification
10PCS UC3843 DIP
USD 1.20
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