STEP MOTOR DRIVE: In this study, prepare training materials to deliver course I’m sharing five ended unipolar stepper motor driver. The project was prepared by the microcar.
As identified in the table with a set of steps on the menu was transferred to portby according to the specified time. The output stage via 220ohm resistor BD241 (3) strengthened engine teamed with an NPN transistor.
MikroC PIC16F628A Stepper Motor Driver Circuit
Input pulse is applied to the stepper motor turns and stops a certain amount of time. This amount of rotation of the motor is limited to a certain angle according to the structure. Rotation of the rotor in the step motor depending on the number of pulses applied to input changes. When given a single input pulse and stops the rotor moves one step further when applying pulses Number of pulses to step up moves.