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hello Mr James,

I have idea to connect linistepping controller "PIC16F628" to chopper unipolar SLA7024 , so it possible to remove the extra componet like resistor and diodes connecting to PORTB...

Hi James,

I would ask if possible I use chip IC SLA4060 which have 4 NPN Darlington Transistors 5A instead of TIP122 Transistors ? if yes ,do i need make any modification for Linistepper V2 driver...

Thanks alot Konstantin ,,,

THanks Mr Konstantin

But i would ask you, from your experience is the following microstepping controller is good for milling PCB CNC machine? I mean about accuracy..
i design my first CNC machine...

Thank you Mr Konstantin, i will build linistep uniploar microstepping driver it seems more easy ..

Hello

i bought used oriental 5 phase stepper motor , 6 wires , star connection , i design circuit like in project link

http://www.geocities.com/dsaproject/electronics/cnc/cnc_ctrl.html

the...

hello

please I need help , i bought used oriental 5 phase stepper motor , 6 wires , star connection , i need suggestion for simple circuit to drive this motor and the excitaion table for half...