NEMA 23 2N.m Closed Loop Stepper Motor & Driver Lead Free solder This shield board plugs on

This shield board plugs on top of an Arduino MEGA (1280 or 2560) and makes it easy to connect to all the MANY Digital Inputs and Outputs and the Analog Inputs

Vin - this is the power pin

Wear resistant

Controls steering gears

For a robot controller based on this driver

NEMA 23 2N.m Closed Loop Stepper Motor & Driver Lead Free solder This shield board plugs onNEMA 23 closed loop stepper motor as the controlled output returns to the control input in a certain way and exerts control influence on the input. The closed loop control of the stepper motor uses position feedback or speed feedback to determine the phase conversion corresponding to the rotor position, which can greatly improve the performance of the stepping motor. These motors are also called Easy Servo Motors. NEMA 23 easy servo motor and driver