Your lucky timing..  Was just sent this on the SRS list:

                    +-------+----->|----+
                    |      150k         |
                    |       |           |
+5v--220kpot--4.7k--+-->|---+--|HCT14>--+---->servo
                            |
                            = 100n
                            |
                           GND

  I haven't tested this yet of course, but should be
interesting!  And 6 per hct14.  If you need a clearer sch I
could send the gif..
Alan

David Olson wrote:
> servos. This idea is much more simple - 1 servo driven from 1 rheostat.
>
> If you know someplace I can look for clues, please send them along. Been to
> a bunch of robotic sites too! and no, I don't want an assembled controller.
>
> Thanks for your bandwidth.
>
> -DO