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Need a motor and controller recommendation

Question asked by David Pfaltzgraff on Feb 22, 2017
Latest reply on Feb 26, 2017 by xiangjun.rong

I previously used a TI LMxxxx processor for a stepper motor controller. One of the reasons for using a stepper was that I needed to know the position of the shaft at several places. The implementation tended to be on the slow side, but I never did optimize it.

 

Now I have a new requirement, but I only need to be able to stop it at the "home" position. Looking at the usual BLDC and PWM type controls, is there a way to stop the motor in a known position?

So, if I go back to a stepper type control, which processor would you recommend?

 

Note: Since this is a prototype design, a solution available in the FRDM format would be prefereable.

 

Thanks

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