I am using axuillary relays to supply voltage to my 12Vdc power relays. The spec for the auxillary relay is 5Vdc, 170mW 130ohm. If I am not mistaken, this means the relay current is just under 40mA. As the relays are non-latching they will be on for long periods of time. I am thinlking of using 2 ou…

Max outpt per pin Aurduino mega

david_2018 August 20, 2021, 4:37pm 3

That is unlikely to be a valid assumption.

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