Stepper Bee+ Hybrid nema 17 driver

Hi!

I require your help regarding a problem I’m encountering.

*Replacement for old stepper Bee+ dual driver

**my wheel cutting engine
**existing program to activate the stepper bee+

**none

**I am looking for a replacement for the stepper bee+ hybrid stepper motor driver. I have looked at the L9110S kit but it seems to be for bipolar steppers.
I cannot find circuit diagrams on line and would appreciate some help as to what to purchase.
I would really appreciate some help as electronics is not really my field of expertise.
I have the stepper bee+ info if that would help.
Thanks
Alan