Hello list,

I am working on a project to count the revolutions on a rotating
wheel/disc.The sensor is going to be an optically coupled interrupter
module.

I intend using the 16F84 pic to convert the pulses from the opto
interrupter to a velocity figure and distance travelled for display on
an LCD readout.

If anybody has some info on this type of circuitrysoftware, I would be
most appreciative.


Regards

Dee