
DRV8825/ A4988 42 Stepper Motor Driver Expansion Board
The DRV8825/ A4988 42 Stepper Motor Driver Expansion Board is a value-for-money stepper motor drivers designed for everyday users. It features Shipping Weight: 0.020 kg and Shipping Dimensions: 6 × 6 × 3 cm.
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About This Product
The DRV8825/ A4988 42 Stepper Motor Driver Expansion Board is a value-for-money stepper motor drivers designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Shipping Weight: 0.020 kg
- Shipping Dimensions: 6 × 6 × 3 cm
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The 42 Stepper Motor Driver Expansion Board is a compact and efficient control solution designed for NEMA 17 stepper motors. Compatible with both A4988 and DRV8825 driver modules, it offers flexibility and precise motor control for various automation applications. With support for microstepping up to 1/32, it ensures smooth and accurate motion performance. The board features adjustable current control, helping prevent overheating and enhancing motor life.
Built-in protection mechanisms like over-current and short-circuit protection ensure safe and stable operation. Its DIP socket design allows easy driver installation, while onboard DIP switches enable quick microstepping configuration. Ideal for 3D printers, CNC machines, and robotics, this expansion board provides reliable performance in a compact footprint, making it suitable for DIY and industrial projects requiring precise motor control.
Features:
- Dual compatibility with A4988 and DRV8825 drivers
- Supports microstepping up to 1/32 resolution
- Adjustable current limit for motor safety
- Built-in over-current and thermal protection
- Compact and modular DIP socket design
- Onboard DIP switch for easy configuration
- Stable performance for precision applications
- Easy integration with CNC and 3D printer systems
Specifications:
- Item Type: Stepper Motor Driver Expansion Board
- Compatible Drivers: A4988, DRV8825
- Supported Motor: 42 Stepper Motor (NEMA 17)
- Input Voltage: 12V – 30V (depends on driver)
- Logic Voltage: 5V
- Current Limit: Up to 2A (A4988), up to 2.2A (DRV8825)
- Microstepping: 1/16 (A4988), 1/32 (DRV8825)
- Control Interface: Direction, Enable, Speed
- VMOT Range: 8.2V – 45V
- Dimensions: 42 x 42 x 13 mm
- Weight: 11 g
Package Includes:
1 x 42 Stepper Motor Driver Expansion Board DRV8825 A4988





