You can find out if your motor is damaged by
1)connect the cables to the motor
2)upload the code
3)if motor doesn't do anything at all, it does not make any sound or jittering. Absolutely nothing
then you have shown that it is broken
You can find out if your motor is damaged by
1)connect the cables to the motor
2)upload the code
3)if motor doesn't do anything at all, it does not make any sound or jittering. Absolutely nothing
then you have shown that it is broken