DRV8825 STEPPER MOTOR DRIVER

The DRV8825 Reprap Stepper Motor Driver is a high-performance driver module for controlling stepper motors in Reprap and other 3D printer applications. It offers adjustable current control, microstepping up to 1/32, and various safety features, making it ideal for precision applications.

Key Features of DRV8825 Reprap Stepper Motor Driver:

• • Microstepping Capability: Supports up to 1/32 microstepping for smooth and precise motor control.
  • Adjustable Current Control: Allows for easy setting of the maximum current output to protect your stepper motors.
  • Over-Temperature and Short-Circuit Protection: Built-in safeguards for safe and reliable operation.
  • Wide Operating Voltage: Compatible with power supplies from 8.2V to 45V.
  • Compact Size: Compact and designed to fit directly on many 3D printer controller boards.

Technical Specifications of DRV8825 Reprap Stepper Motor Driver:

• • Input Voltage: 8.2V to 45V
  • Current Limit: Adjustable, up to 2.2A per coil with proper cooling
  • Microstepping: Full-step to 1/32 step resolution
  • Dimensions: 15mm x 20mm
  • Package: Compact PCB with soldered headers

Schematic Diagram, Connection, Wiring, and Pinout of DRV8825 Reprap Stepper Motor Driver:

• Schematic Diagram: The DRV8825 schematic includes power, motor, and control signal connections for accurate wiring and setup.
• Connection: Connect VMOT to the motor power supply, GND to ground, and use the STEP and DIR pins for step and direction signals.
• Pinout:
  • VMOT: Motor power supply input (8.2V to 45V)
  • GND: Ground
  • STEP: Pulse to advance the motor by one step
  • DIR: Sets motor rotation direction
  • EN: Enable pin (active low) to turn on/off the driver

Applications of DRV8825 Reprap Stepper Motor Driver:

• • 3D Printers: Commonly used for driving stepper motors in Reprap and other 3D printer designs.
  • CNC Machines: Ideal for precise motor control in computer numerical control (CNC) setups.
  • Robotics: Suitable for robotic arms, automated machines, and similar applications requiring stepper motor control.

Equivalent Models of DRV8825 Reprap Stepper Motor Driver:

• • A4988: A similar stepper motor driver with up to 1/16 microstepping capability.
  • TB6600: A higher-power stepper driver module with additional features for more demanding applications.

Keywords for DRV8825 Reprap Stepper Motor Driver:

• • DRV8825 Stepper Driver
  • Stepper Motor Driver for 3D Printers
  • Microstepping Driver Module
  • Reprap Motor Controller
  • High Precision Stepper Controller

Package Includes:

• • 1 x DRV8825 Reprap Stepper Motor Driver Module
  • 1 x Heatsink for improved thermal management