This stepper motor driver is the TMC2130 in standalone mode - no SPI connection is required to use it. It can be converted to SPI with some soldering as shown in the pictures. If you want the SPI version, please use one of the following alternative options:
TMC2130 V1.0 Stepper Motor Driver
Brand: 3D Printing Canada / Reviews /
All orders ship from Canada. Duties and taxes may apply on orders over $800.