Exchangeable stepping motor driver
The standard Pololu A4988 stepper motor driver is suitable for 8-24 V voltage and can trigger a power of 2A per phase. Alternatively the stepper motor driver can be changed in a SilentStepStick.
Adjustable current limiting
The A4988 stepper motor driver has an adjustable current limiting.
Left and right limit switch
Inputs for a left and a right limit switch allow the limitation the path.
Initialization after starting
Optionally an initialization be done after starting. In this case the motor drives to the limit switch and stores this position as starting and ending point.
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