DRV8825/A4988 42 STEPPER DRIVER MODULE MOTOR CONTROL SHIELD

The A4988 DRV8825 42 Stepper Motor Control Board is a versatile and widely used driver module, compatible with both A4988 and DRV8825 drivers, designed to control 42 (NEMA 17) stepper motors. This control board supports microstepping, adjustable current control, and built-in protection features, making it ideal for 3D printers, CNC machines, and robotic applications.

Key Features of A4988 DRV8825 42 Stepper Motor Control Board:

• • Dual Compatibility: Supports both A4988 and DRV8825 drivers, offering flexibility based on motor control needs.
  • Microstepping Capability: Up to 1/16 with A4988 and up to 1/32 with DRV8825, allowing precise control of stepper motors.
  • Adjustable Current Control: Easily set current limit to prevent motor overheating or damage.
  • Built-in Protection: Over-temperature, over-current, and short-circuit protection for safe operation.
  • Compact and Modular: Fits into various controller boards, including those used in 3D printers and CNC machines.

Technical Specifications of A4988 DRV8825 42 Stepper Motor Control Board:

• • Input Voltage: 12V to 30V (depends on driver installed)
  • Logic voltage: 5V
  • Current Limit: Adjustable, up to 2A per coil with A4988, and up to 2.2A with DRV8825
  • Microstepping: All jumpers hit the ON position to indicate 16 subdivisions (4988) or 32 subdivisions (8825).
  • Interface: Direction, enable, speed
  • Dimensions: 15mm x 20mm
  • Package: DIP socket for A4988/DRV8825 driver module
  • On-board DIP switch, you can easily adjust the drive segments.
  • Terminal power connector for easy connection of drive power.
  • Highly integrated expansion board, small size, stable performance.
  • Suitable for 42 stepper motor drive, 3D printers and DIY.
  • Ports:Digital

Schematic Diagram, Connection, Wiring, and Pinout of A4988 DRV8825 42 Stepper Motor Control Board:

• Schematic Diagram: The control board schematic includes inputs for power, motor control, and signal interfacing for both A4988 and DRV8825 drivers.
• Connection: Connect VMOT to motor power, GND to ground, and use STEP and DIR pins for control signals.
• Pinout:
  • VMOT: Motor power supply input (8.2V to 45V)
  • GND: Ground
  • STEP: Step signal input
  • DIR: Direction control input
  • EN: Enable pin (active low) for driver control

Applications of A4988 DRV8825 42 Stepper Motor Control Board:

• • 3D Printers: Common in controlling NEMA 17 stepper motors for precision movement.
  • CNC Machines: Used to control precise stepper motor movements in CNC applications.
  • Robotics: Suitable for controlling motors in robotic arms, vehicles, and automated systems.

Equivalent Models of A4988 DRV8825 42 Stepper Motor Control Board:

• • TB6600: A more robust stepper motor driver for applications requiring higher current output.
  • LV8729: An alternative driver with microstepping support for quieter motor operation.

Keywords for A4988 DRV8825 42 Stepper Motor Control Board:

• • A4988 Stepper Motor Driver
  • Stepper Motor Driver Expansion Board
  • DRV8825 Motor Control Module
  • 42 Stepper Driver Board
  • Microstepping Stepper Driver
  • Motor Driver for 3D Printers

Package Includes:

• • 1 x A4988 DRV8825 42 Stepper Motor Control Board