Hello sir! I am working on a final year project which is underground cable fault detection using arduino board. I want to know that how to use the 5V relay module on that and how the connections are made with relay module. Please help me in this case. I have already bought the circuit components and…

How to use 5v relay module for underground cable fault detection project

GoForSmoke April 3, 2018, 10:10pm 12

If you can pulse the wire, it will be an antenna.

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