Re: Syil stepper driver
Actually, quite nice drivers, as long as connectors to motor are not intermittent (read that as cr4ppy crimps on external wiring) and you don't get any shorts in wiring.
I blew up a mosfet in one by using a motor that had very low inductance. Just replace mosfet and all is fine.
Make sure enable line is in correct state, or nothing will happen.
Super X3. 3600rpm. Sheridan 6"x24" Lathe + more. Three ways to fix things: The right way, the other way, and maybe your way, which is possibly a faster wrong way.