I have to control 2 stepper motors with a single driver (multiplexing one at a time) and both motors are different, one 1.7A and the other 0.4A, if I set the current to 1.7A the 0.4A motor can burn out. Is it possible to put resistors at the output of the driver to reduce the current? How could I calculate it?
edited: the motors are
1.7A=17HS4401S, resistance per phase: 1.5 ohm
0.4A=JK42HS34-0404, resistance per phase: 30 ohm