I have a 3x4' homemade CNC, using two ball screws on the Y axis, acme threaded X and Z axis, and linear rails and trucks on all axis.
Using Gecko 251X drivers, Mach3 and Vectric VcarvePro 8.5.

Has anyone used the below Controller cards sold by L-STAR MOTOR from Amazon. I'm considering clanging my Controller boards to a more modern board at an attrive price.

It is a 5 Axix Mach3 Stepper motor comtroller board, breakout board interface fot CNC
Router, engraving, milling machine.

Thanks
Mr Chips