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Topic: Vref (Read 277 times) previous topic - next topic


Does anyone ever use the Vref input on an arduino?
It seems to be a real PITA to route to with most modern cpus, since it's essentially on the wrong side of the board, and it feels like any advantage it would have had would be lost by the time the pcb trace meanders through and around all the digital logic on the board...


I've used it on bare AVRs, but never on arduinos.

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