The Stepper Expander X1 will expand your project by one extra stepper motor output.
It connects to RAMPS AUX2 with the 2x5pin ribbon cable (see picture).
Max rated voltage: 35V
- 1pcs Stepper Expander X1
- 1pcs 2x5pin ribbon cable
Please note the Pololu/StepStick is not included.
More infomation here:
For more info please see: http://reprap.org/wiki/Stepper_Expander