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i m using a stepper motor of 1.8 degree step angle i want to write a program which will control the speed of stepper motor i.e. on lcd ther is a rpm selection from 100 to 200 and according to that i want my motor to run. i m unable to write that program could u guide me for that?? thank u
How many steps of 1.8 degrees are there in a complete revolution?
How many steps of 1.8 degrees are there in 100 revolutions?
If the motor spins at 100 revolutions per minute, how many steps per minute is that? Given that, what is the length of time for one step, which is to ask, how long do you need to wait between each step at 100 rpm?
How do you measure this amount of time on your microcontroller?
How do you make the stepper motor take one step?