keyestudio CNC shield V3 Engraver

keyestudio CNC shield V3 is used as driving shield for engraving machines, fully compatible with UNO R3 . So you just need to stack it onto UNO R3 control board when using.
It has total 4-way pin slots for stepper motor drive modules (Not Included) to drive 4-channel stepper motors.
Each stepper motor only needs 2 IO ports, so 8 IO ports is enough to manage 4 stepper motors, very easy to use. This shield can make quick work for managing stepper motors in your project.