Driving stepper motor

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quium

Joined: 18 Jun 2006
Posts: 15

21 Feb 2007 15:59 Driving stepper motor

Hi
I am having a bipolar 12V 0.6 AMPS 1.8degree stepper motor.I am having problem in finding the driver circuit. And secondly If i have to control it using the signals from the PIC how am I going to do it?????/
Any circuit diagram or any related information will be really helpful
Kind Regards
Quium

dindeds

Joined: 11 Aug 2006
Posts: 130
Helped: 9

22 Feb 2007 2:48 Re: Driving stepper motor

Try this link for Bipolar stepper. The PICStep looks good.

http://www.fromorbit.com/projects/picstep/

yogi

Joined: 08 Jan 2005
Posts: 345
Helped: 17

27 Feb 2007 6:45 Driving stepper motor

use L298 or L297+L298 combination

you can use L293D also.See how i had done for AVR, use the same logic and hardware for your PIC
http://booksbybibin.14.forumer.com/viewtopic.php?t=9

Bibin John
www.bibinjohn.tk

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27 Feb 2007 6:45 Ads

maggots

Joined: 04 Apr 2007
Posts: 87

06 Apr 2007 5:54 Driving stepper motor

cause stepper need high current U can use uln 2001 .uln 2001 have darlington transistor can give current from electric current to stepper.

i have already make this...

and cause i use avr atmega...source code is

void main(void)
{
DDRB =0xFF;
PORTB =0xFF;

while(1
{
while (1)
{
// Place your code here
PORTB=0x01;
delay_ms(5);
PORTB=0x02;
delay_ms(5);
PORTB=0x04;
delay_ms(5);
PORTB=0x08;
delay_ms(5);
};
}

};

}
}