Hi All,

I want to build a simple robotic crane with 3 stepper motors. one each for
lifting, swiveling, and moving. I basically dont have much idea as to what
control hardware to use. I have just done a crane with 3 simple motors and
electrical switch circuit. I want to implement the same using digital logic
and programming.
Could you pls suggest the muP I could use to achive the same and he
associated hardware and software code/build/flash tools?
Would a PIC16F84 suffice the requirement? pls advice.

Thanks & Regards,
-Rajesh TN


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