https://www.kocomotion.de/produkt/mlm1-nema-17-external-linear-step-direction-input-ip20/
MLM1 NEMA 17 External Linear Step/direction input IP20 - KOCO MOTION
MDrive Plus NEMA size 17 (42 mm) integrated stepper motor linear actuator. This is a Step/direction input with SPI interface for parameterization. Holding
nemaexternallinear