Step1 stepper drive board from Conqueror Design

[pistolknight]

Hi Dave

going by what looks like two seperate H bridges on your stepper drivers
I guess instead of the usual L297 + L298 chip set
your stepper drivers use a L297 & two L6203 H bridges



John

Hi John, my two H bridges are both L298N coupled with a PIC 16F87 I/P.
If it's the H bridges that need replaced that's no big deal but if it's the PIC won't I be up the creek without a paddle? What is actually happening is that when I jog the motor in one direction then stop, then jog in the same direction again, the motor doesn't always go in the right direction.

David