Stepoko Driver Chip blown (again)

I have the old Red Shapeoko with Stepoko controller board. The Z channel driver is blown. This is the 2nd or 3rd time it needs repair (I would have to check old email but pretty sure its been repaired twice). Anyway my machine is down and I need a replacment / repair on the Stepoko. How does one get support these days?

Sadly SparkFun no longer carries this product and doesn’t have repair parts for it. We recommend using a different controller board, [Carbide 3D makes a board that may work for you.](Carbide Motion PCB for Shapeoko - Carbide 3D)