Reference: RBD-0434
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The DRV8825 A4988 Stepper Motor Driver Expansion Board is a practical and efficient solution for controlling stepper motors in 3D printers, CNC machines, and robotics systems. Designed to support both A4988 and DRV8825 driver modules, this board simplifies wiring and configuration while ensuring stable motor performance. Because it features a built-in DIP switch, users can easily adjust microstepping settings without modifying firmware. Moreover, the terminal power connector enables safe and convenient connection to 12V–30V power supplies. With a 5V logic interface, it connects directly to popular microcontrollers such as Arduino and STM32 boards. Its compact 42mm × 42mm design allows seamless integration into motion control systems. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Dual Driver Compatibility – Works with both A4988 and DRV8825 modules for flexible system design.
Microstepping Control via DIP Switch – Adjust stepping resolution quickly and easily.
Wide Input Voltage Support – Operates between 12V and 30V for various motor applications.
5V Logic Interface – Directly compatible with Arduino, STM32, and other microcontrollers.
Standard Control Signals – Dedicated Direction, Enable, and Step (Speed) pins ensure precise motion control.
Compact & Mountable Design – 3mm mounting holes allow secure installation in CNC and printer frames.
Clean Terminal Power Input – Simplifies wiring and improves system reliability.
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3D printer control systems (RepRap, Prusa, custom builds).
CNC routers, milling machines, and laser engravers.
Robotics motion control systems.
DIY automation and positioning platforms.
Educational stepper motor experiments and prototyping.
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| General Specifications | |
| Product Name | DRV8825 A4988 Stepper Motor Driver Expansion Board |
| Board Size | 42mm × 42mm × 15mm |
| Mounting Hole Diameter | 3mm |
| Mounting Hole Pitch | 35.56mm × 35.56mm (1400 × 1400 mil) |
| Logic Voltage | 5V |
| Input Voltage Range | 12V – 30V |
| Interface Ports | Direction, Enable, Step (Speed) |
| Compatible Driver Modules | A4988, DRV8825 |
| Recommended Motor Type | NEMA 17 (42mm) Stepper Motor |
| Shipment Weight | 0.011 kg |
| Shipment Dimensions | 5 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x DRV8825 A4988 Stepper Motor Driver Expansion Board
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