SKU: 3DDF-1829
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Makerbase MKS A4988 Stepper Motor Driver

₹219.00 (Inclusive of all taxes)
Out of Stock

The Makerbase MKS A4988 Stepper Motor Driver Module provides precise control for 3D printer stepper motors. Operating from 8V to 35V, it supports up to 1/16 microstepping and includes essential protections, ensuring smooth and reliable motion for various digital fabrication projects.

Features

  • Supports 1/16 microstep resolution for precise motor movement.
  • Operates efficiently with 8V to 35V input and up to 2A continuous current.
  • Integrated protection against overcurrent, undervoltage, and crossover-current.
  • Compact 15x20mm design with included heat sink for thermal management.

Out of stock

Description

The Makerbase MKS A4988 Stepper Motor Driver Module is an essential component for any 3D printer, CNC machine, or robotic project requiring precise motor control. Designed as a versatile breakout board, it efficiently manages four, six, or eight-wire stepper motors, offering reliable operation across a broad voltage range of 8V to 35V. Its ability to provide up to 2A of continuous current per phase, especially when paired with the included heat sink, ensures robust performance even during extended use.

This driver features advanced microstep resolutions, including full, 1/2, 1/4, 1/8, and 1/16 steps, allowing for exceptionally smooth and accurate motion control, crucial for high-detail 3D printing and precise positioning tasks. Beyond its control capabilities, the A4988 module incorporates comprehensive protection features, such as overcurrent protection, under-voltage lockout, and automatic chopping control. These safeguards enhance the longevity and reliability of both the driver and the connected stepper motor, preventing damage from electrical anomalies.

Its compact footprint and 3V to 5.5V logic compatibility make it simple to integrate into existing systems or new designs. Whether you are upgrading an older 3D printer, building a custom CNC router, or developing a new robotic application, the Makerbase MKS A4988 driver module delivers the performance and protection required for demanding motion control applications, ensuring stable and predictable operation.

Key Features

  • Low RDS(ON) outputs for efficient power delivery.
  • Automatic current decay mode detection and selection for optimal performance.
  • Supports both Mixed and Slow current decay modes.
  • Synchronous rectification minimizes power dissipation and heat generation.
  • Internal Under-Voltage Lockout (UVLO) enhances operational safety.
  • Crossover-current protection prevents destructive short circuits between phases.
  • Compatible with 3.3V and 5V logic supplies for broad microcontroller integration.
  • Integrated thermal shutdown circuitry safeguards against overheating.
  • Short-to-ground protection ensures robust circuit integrity.

Applications

  • Driving NEMA17 stepper motors in FDM 3D printers.
  • Motion control for small-scale CNC machines and laser engravers.
  • Robotics projects requiring precise motor positioning.
  • Replacement or upgrade for existing A4988-based stepper drivers.
  • Custom automation projects and prototyping.

Technical Specifications

Item TypeMKS Motor Driver, MKS Stepper Motor Driver
Voltage Rating8 to 35V
Continuous Current Rating Per Phase1 to 2A (Max with Heat Sink)
Logic Voltage3V to 5.5V
Microstep ResolutionsFull, 1/2, 1/4, 1/8, 1/16
Dimensions15 x 20mm
Weight3g (each)

Frequently Asked Questions

What input voltage range does the MKS A4988 module support?

The MakerBase MKS A4988 Stepper Motor Driver Module operates efficiently within an input voltage range of 8V to 35V. This broad compatibility allows it to be integrated into various 3D printer and CNC systems without specific power supply adjustments, ensuring flexible use in many applications.

What microstep resolutions are available with this driver?

The MKS A4988 offers five distinct microstep resolutions: full, 1/2, 1/4, 1/8, and 1/16. These options allow users to fine-tune motor smoothness and precision. Higher microstep settings reduce audible noise and vibration, enhancing print quality in 3D printing applications.

Is a heat sink necessary for operation, and is one included?

Yes, a heat sink is crucial for optimal performance, especially when operating at higher currents (up to 2A). A heat sink is included with the MakerBase MKS A4988 module, along with an adhesive thermal backing for easy installation, ensuring effective thermal management and driver longevity.

What protection features are integrated into the MKS A4988?

The MKS A4988 includes robust protection features such as overcurrent protection, under-voltage lockout (UVLO), and crossover-current protection. It also features thermal shutdown circuitry and short-to-ground protection. These safeguards prevent damage to both the driver and the motor, improving overall system reliability.

Package Includes

  • 1 x MakerBase MKS A4988 Stepper Motor Driver Module
  • 1 x Heat Sink (with adhesive thermal backing)

Additional Information

Weight 0.003 kg
Dimensions 2 × 1.5 cm