The 3D Printer 42 Stepper Motor Driver Expansion Board is designed to simplify the connection and control of 42-type stepper motors in 3D printers, CNC machines, Arduino...
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The 3D Printer 42 Stepper Motor Driver Expansion Board is designed to simplify the connection and control of 42-type stepper motors in 3D printers, CNC machines, Arduino projects, and DIY electronics applications. It supports compatible A4988 and DRV8825 stepper motor driver modules, providing convenient connections for motor power and digital control signals.
The board features onboard DIP switches for adjusting microstepping settings, a terminal connector for power input, and digital interfaces for direction, enable, and step control. Its compact design makes it suitable for motor-control projects that require reliable and precise stepper motor operation.
Key Features
Compatible with A4988 and DRV8825 stepper motor driver modules
Designed for 42-type stepper motor applications
Onboard DIP switches for microstepping configuration
Convenient terminal connector for motor power supply
Digital control interfaces for direction, enable, and step signals
Suitable for 3D printers, CNC machines, Arduino projects, and DIY electronics
Technical Specifications
Product Type: Stepper Motor Driver Expansion Board
Compatible Driver Modules: A4988, DRV8825
Logic Voltage: 5V
Motor Supply Input: 12–30V DC, subject to board and driver specifications
Board Dimensions: Approximately 42 × 42 × 15 mm
Mounting Hole Diameter: Approximately 3 mm
Control Interface: Digital
Applications: 3D printers, CNC machines, motor-control projects, and electronics prototyping
