Mega 2560 CH340G/ATmega2560-16AU, Micro-USB

Stepper motor Driver A4988 for 3D printers

Button Switch module

Button Switch module

Stepper motor Driver DRV8825 for 3D printers

Breadboard on plate with binding posts
As low as $2.49
Availability: In stock
SKU
Mod-StepDrv-DRV8825
The DRV8825 stepper motor driver carrier is a breakout board for TI’s DRV8825 microstepping 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 microstep resolutions (down to 1/32-step). It operates from 8.2 – 45 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).
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Specifications

Microcontroller ATmega2560
USB-TTL converter CH340G
Power Out
  • 3.3V-180mА
  • 5V-800mА
Power IN. USB 5V
Power IN. VIN/DC Jack 6-12V
Power Consumption 5V 220mA
Logic Level 5V
Clock Frequency 16MHz
Operating Supply Voltage 5V
Digital I/O 54
Analog I/O 16
Memory Size 256kb
Data RAM Type/Size 8Kb
Data ROM Type/Size 4Kb
Interface Type ISP
Operating temperature −40С°/+85С°
Length×Width 53.361×101.86mm

Documents

Dimensional drawing

Dimensions Stepper motor Driver DRV8825  for 3D printers Dimensions Stepper motor Driver DRV8825  for 3D printers

Pinout

Pinout Stepper motor Driver DRV8825  for 3D printers Pinout Stepper motor Driver DRV8825  for 3D printers

Schematic

Schematic of Stepper motor Driver DRV8825  for 3D printers