Sumo won''t turn and moves slowly

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Dear George,

I can't understand what u are saying. What is PWM? Can
u pls explain in details.

Thanx.


--- George Warner <geowar@a...> wrote:
> > I have porgrammed a SumoBot to move forward then
> turn right. The
> > problem is, the robot won't turn right as if the
> robot is heavy. But
> > when I lift the robot, one wheel stop then the
> other moves (I assumed
> > the robot is doing what it is told). What might
> cause this to happen?
> >
> > I also have another problem. When the robot moves
> forward, it would
> > stop sometimes. When I push a bit, the robot would
> moves again but
> > slowly. Is there something wrong with the coding?
> >
> > Appreciate ur help. Thanx in advance.
>
> I've actually seen this happen when you're sending
> the PWM to the servo's
> too often (or not often enough).
>
> --
> Enjoy,
> George Warner,
> Schizophrenic Optimization Scientists
> Apple Developer Technical Support (DTS)
>
>
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