i have a system in which i am using load cells output to drive two motors.load cell output is in range of 0-3.3V and according to output , i sample the analog through ADC in my program and according to the samples , motor speed is varying. but i have some problems regarding this because when i changed the load cell output , speed updation is not accurate, some time motor overruns.
i am running motor according to the analog o/p given by load cell. i set the load value in my controller and according to that set value , load on the load cell is increased or decreased to attain the set value. for this motor speed should be increased or decreased.here i am facing difficulty to change motor speed according to load cell o/p.