Hi
I want to use a stepper motor for rotating the solar panel such that the panel faces the sun. I will be using PIC or any other avilable options. Any help with codes driving circuits will be helpful
Many Thanks
How much current do you need in driving the stepper motor? Also note the voltage. It's better if you will use a stepper motor driver circuit because it offer more flexibility. You only need to input the direction and clock pulse for every step.
Any driver IC like ULN2003 will suffice ur purpose. You can easily drive universal stepper motor with such driver IC's. You dont need a special driving circuit as such.
I have given explanation how to make it more efficient in robo.pdf . You can download it from files section of yahoo group-booksbybibin **broken link removed**