Re: Arduino connection to ProgRock

Arv Evans <arvid.evans@...>

Did you first check the voltage put out by your VOM or DVM  when set to ohms
to ensure that you are not damaging components with over-voltage from the meter?


On Tue, Jun 22, 2021 at 8:19 AM Syd via <> wrote:
The DIP is set for serial mode, and just to make sure I set the correct switch I ohmed the uProc pin to gnd to ascertain the correct DIP switch was set.

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