shohaib1
Junior Member level 1
i am trying to drive bipolar stepper motor, i have got no special bipolar stepper motor driver IC, instead i m using a Power supply which can give current upto 1A,
first of all, i found resistances between different terminals,
which found to be...
RED-------9.7 Ohm-----yellow
orange----9.7 Ohm-----blue
Now i connected RED with +5V and yellow to blue to gound,
But i am unable to get rotation, but instead i get jerks only,
and motor produces SOUND like high frequency SssssssEEEEEEEEEEEEEEEEEEEEEE
So please guide, what i am doing wrong,
I have tried much, but in vain...........
2 paint files are available for better description of what i am doing
Note:
motor is from a old floppy drive,
5V, 1.8 degree motor
first of all, i found resistances between different terminals,
which found to be...
RED-------9.7 Ohm-----yellow
orange----9.7 Ohm-----blue
Now i connected RED with +5V and yellow to blue to gound,
But i am unable to get rotation, but instead i get jerks only,
and motor produces SOUND like high frequency SssssssEEEEEEEEEEEEEEEEEEEEEE
So please guide, what i am doing wrong,
I have tried much, but in vain...........
2 paint files are available for better description of what i am doing
Note:
motor is from a old floppy drive,
5V, 1.8 degree motor