Re: Getting 0-9 digits by using potentiometer

nospam wrote:
i would like to use analog port of 16f877
to get digits chosen by a user using potentiometer.
[...]i have seen dip switches or BCD switches,
however one should use so many pins of pic for getting a single digit.

To get repeatable results with a continously-variable device
is going to be hit-or-miss.
Add 10 resistors to a rotary switch to make your own stepped pot
and you will get the detents that John mentioned
while having only 1 point to monitor.

.

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