PRODUCT NAME:
A4988 Stepper Motor Driver Controller Board

PRODUCT DESCRIPTION:
The A4988 Stepper Motor Driver Controller Board is a compact and efficient module used to control bipolar stepper motors in CNC machines, 3D printers, robotics, and automation projects. It allows microstepping control and current limiting, ensuring smooth and precise motor movement. The board is compatible with popular microcontrollers like Arduino and provides built-in protection features for reliable operation.

KEY FEATURES:

• Driver IC: A4988

• Supports bipolar stepper motors

• Microstepping modes: Full, 1/2, 1/4, 1/8, 1/16 step

• Adjustable current limiting via potentiometer

• Motor supply voltage: 8V to 35V

• Logic voltage: 3.3V / 5V compatible

• Built-in thermal shutdown and overcurrent protection

• Enable, step, and direction control pins

• Compact size, easy to integrate