Prusa i3 electronics update

In this video I discuss the RAMPS module upgrade with TMC2130 stepper controllers on X any Y axis.

The modification to the RAMPS board involved cutting 2 tracks removing the jumpers and hard wiring connections using wire wrap wire and soldering connections.

Thanks Thomas Sanladerer for providing a guide to the process.

As my printer uses the LCD and SDCard add modules the Chip select pins for the steppers have been mapped to different pins on AUX3 (D65 and D66)

To change pins its just a matter of modifying the appropriate pins config file pins_RAMPS.h for RAMPS 1.4 and changing the X_CS_PIN and Y_CS_PIN to the alternate pins used.

There will be a new video soon for the other changes and testing the bump end stop detection feature of the TMC2130