StellarMate Pro is equipped with a TMC2209 stepper controller that is certified to operate Two-Phase Bipolar Stepper Motors up to 2.8A Peak. The INDI SM Pro driver includes focuser support that can directly drive the motor and support relative positioning, backlash compensation, and homing.

Currently, there are no ready-assembled cables to connect a focuser stepper motor directly to StellarMate Pro, so you need to make your own cable using the wiring diagram below:


An male RJ12 6P4C (or 6P6C) plug needs to be wired to the motor as illustrated above.