I currently have a bipolar stepper motor connected to a l298n, with one resistor to each coil.
The problem is it draws a lot of power when there is no need to, and limits the maximal power of the stepper.
The l298n is connected to an arduino. Can i use the arduino pwm to limit the current?
I already tried with the Enable pin on the l298n board, but the motor did not work correctly.
This thread is similar to my question, but it doesn't clearly answer the question Is it possible to run a stepper motor only with a L293D at reduced current?
I have 2 bipolar stepper motors(phase current 1.6A), and 2 l298n controller boards.