5 pcs DRV8825 Stepper Motor Driver Board with Heat Sink for 3D Printer

Feature The DRV8825 stepper motor driver carrier is a board for TIs DRV8825 micro stepping bipolar stepper motor driver The module has a pinout and interface that are nearly identical to those of our A4988 stepper motor driver carriers so it can be used as a higher performance drop in replacement for those boards in many applications The DRV8825 features adjustable current limiting overcurrent and overtemperature protection and six micro step resolutions down to 1 32 step It operates from 8 245 V and can deliver up to approximately 1 5 A per phase without a heat sink or forced air flow rated for up to 2 2 A per coil with sufficient additional cooling MicrocontrollerATmega2560USB TTL converterCH340GPower Out3 3V 180mА5V 800mАPower IN USB5VPower IN VIN DC Jack6 12VPower Consumption5V 220mALogic Level5VClock Frequency16MHzOperating Supply Voltage5VDigital I O54Analog I O16Memory Size256kbData RAM Type Size8KbData ROM Type Size4KbInterface TypeISPOperating temperature40С 85СLengthWidth53 361101 86mmPackage includes 5 x DRV8825 Stepper Motor Driver