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Do I have to wire all grounds?

Chester last edited by

Strange question possibly, but for modules like the RFM69's, do I have to have a fly lead to BOTH grounds? Or just one of them?
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mfalkvidd Mod last edited by @Chester

@Chester one is enough. They are connected to each other on the pcb.

You can verify this by putting a multimeter in continuity mode or resistance mode and measure the resistance between the two ground pads. The resistance should be zero.
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