Clearfog[Pro]mikroBus UART 5V tolerant

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Armbian is a community driven open source project. Do you like to contribute your code?

Ok thanks for the info.

Was just wondering, because on the mikroBus Header there's also a 5V out.


But in the meantime I also measured the voltage on the tx pin of the clearfog and that's at max 3.3V due to pullup resistors.

So 3.3V seems like a safe choice.




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