Expansion Board for Stepper Motor Control – Compatible with A4988 and DRV8825
Item specifics
- In Stock
Product Description
Overview
This expansion board allows seamless control of stepper motors using either A4988 or DRV8825 drivers. Designed for demanding motion control tasks, it is ideal for integration into 3D printers, CNC machines, robotic systems, and a wide array of automated equipment.
Main Features
- Compatible with both A4988 and DRV8825 stepper motor drivers
- Wide input voltage support: 12V – 24V DC for flexible power integration
- DIP switch (jumper) settings for easy microstepping adjustment: up to 1/16 (A4988) or 1/32 (DRV8825)
- Goldpin header for STEP, DIR, and ENABLE control signals
- Secure screw terminal block for power and motor connections
- Compact design for easy installation
Technical Specifications
- Input voltage: 12–24V DC
- Logic voltage: 5V DC
- Current rating: Up to 2A per phase (A4988), 2.2A per phase (DRV8825)
- Microstepping: full-step, half-step, 1/4, 1/8, 1/16 (A4988) and up to 1/32 (DRV8825)
- Board dimensions: Approx. 42 x 42 mm
Use Cases
- 3D printers for accurate stepper-driven movement
- CNC machinery for precise motor control
- Robotics projects requiring flexible motor management
- General motion control in any automated system using compatible stepper drivers
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