As the name suggest this project is all about controlling a stepper motor. So in this project we are controlling a unipolar stepper motor using a 8051 microcontroller.
In our project we are using Atmel 89c51 microcontroller which is a variant of normal 8051 microcontroller. The microcontroller is programmed for rotating the stepper motor in clockwise and anticlockwise direction. The speed is controlled by adjusting the delay in the main program. The microcontroller can be programmed for low torque or high torque rotation by providing proper pulse sequence.