It is that simple. The only drawback is that your values will
approximate, unless you need just a few values and translate a range to
a single value.

Isaac


Em 13/09/2015 09:45, David C Brown escreveu:
> I want to set values into this eight pin PIC and not having enough pins t=
o
> do it digitally I thought that I will use the ADCs.   A pot across the
> rails, wiper to an input, set Vref to Vdd and sample at about 4Hz.
>
> But it seems too easy.  Are there hidden gotchas that require other
> components?
>

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