Re: [avr-chat] Problem with motor control: Using ATmega32 + LS7290 + L298 stepper motor drivers.

[peruano4life]

Hi am am having the same problem also have just burned out 5 IC
today.....with heat sink on l298

atmega168.......... and a l297 with l298.......... did you ever come up with
a solution for this?

looking for help


thank you


SachinRathod wrote:
> 
> Dear friends,
> I am controlling bipolar stepper motor using ATmega32 and motor driver
> circuit.
> I have made hardware of motor driver. I am using LS7290 and L298 driver
> ICs.
> Now the problem is i am not getting accurate micro stepping of motors. I
> think that there may be the problem inside circuit because the circuit has
> broken 5 ICs of L298 so i have lost 5 ICs!!
> So please help me with this issue.
> 
> Regards,
> 
> 

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