RE: [CAD_CAM_EDM_DRO] stepper motor question

This would be a relatively easy task to program in a PIC microcontroller.
You would read the voltage with the ADC and based on the result send out a
step and direction signal to a stepper driver. I am sure there are plenty of
other ways to do it.

Tim
[Denver, CO]

> Hello list.
> .
> I am looking for an electronic circuit that will allow me to read a
> voltage and then based on that voltage drive a motor in one direction to
> raise a load or the other to lower a load. Or leave the motor alone if
> the voltage is with in the range. I was told of a window compactor and I
> see how it would work . A window comparitor was posted in the
> cad-cam-dro files section and I did save it here someplace but it was
> using a standard motor which will not work for this application because
> a standard motor will not stop instantly and is not made to be turned
> off and on several times a min and thus a stepper motor would be a
> better choice. Can someone here point me in the correct direction for a
> new or modified circuit to do the above function?
>
> Thanks
> Stan
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