Overview
The MM120 is a 2.5A bipolar Stepper Motor driver with onboard processor (ATmega168).  The MM120 is capable of operating standalone or under control of a separate processor such as the Wasp or controller such as the MK4.

The MM120 has a number of digital and analog input/output ports that can be used to control the MM120 or allow the MM120 to control other devices or sensors.   See the MM120 Technical Manual for information regarding the command set and functions supported by the software.