A4988 Stepper Motor Driver Module with Heat Sink

A4988 Stepper Motor Driver Module with Heat Sink for CNC and 3D Printer

The A4988 stepper motor driver module is a widely used driver for controlling bipolar stepper motors. It supports step and direction control, microstepping, and adjustable current limiting. It is commonly used in Arduino CNC shields, 3D printers, mini CNC machines, plotters, robotics motion systems, and automation projects. It is beginner-friendly and has strong library/community support, making it a common choice for learning stepper motor control. Package includes the same components as the picture.