Xiao esp32 c3 with relay board

Hi there

And Welcome Here…

Are you talking about this one?


here is the Link to the Spec sheet if so… It is only a passive device. YOU have to wire it up properly to pass on the 3,5 or 12 volts to the output when it’s turned ON by Xiao code.

HTH
GL :slight_smile: PJ :v:

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