ITEM NAME:DRV8825 Stepper Motor Driver For3D Printer RAMPS StepStick Module with hea OLV.The DRV8825 stepper motor driver carrier is a breakout board for DRV8825 microstepping bipolar stepper motor driver. We also carry a DRV8824 stepper motor driver carrier that can serve as a direct substitute for the DRV8825 carrier when using lower-current stepper motors.