A4988 Stepper Motor Driver Module + Heat Sink | StepStick Microstepping Driver for 3D Printer, CNC, Arduino (Red)

Product Description

The A4988 StepStick Stepper Motor Driver Module is a microstepping motor driver based on the Allegro A4988 IC, widely used in 3D printers, CNC machines, and robotics for precise motor control. It is capable of driving bipolar stepper motors in full, half, quarter, eighth, and sixteenth steps. The module comes with a detachable aluminum heat sink for improved thermal performance during high-current operation. Compact and easy to integrate, it is compatible with RAMPS, Arduino, and other controller boards.