UNO R3 + CNC Shield V3 Expansion Board + 4pcs DRV8825 Stepper Motor Driver
UNO R3 + CNC SHIELD V3 EXPANSION BOARD + 4PCS DRV8825. 4pcs x DRV8825 Stepper Motor Driver Module. It has in total 4 channel slots for DRV8825 stepper motor driver modules for driving 4 channel of stepper motors.