Posted in 3d Printer hacks, Featured Tagged 3D Printering, 3d printing, arduino, Marlin Firmware, microstepping, Prusa i3, reprap, SilentStepStick, spi, stepper motor driver, stepstick, TMC2100 ...

He was able to get it running with an Arduino in no time so he decided to take the project a little bit further. What he ended up with is a stepper motor driver which can be controlled over Bluetooth.