A4988 DRIVER

The A4988 is a microstepping driver IC designed for controlling bipolar stepper motors with precision and efficiency. It features adjustable current limiting via a simple resistor, allowing customization for different motor specifications. The driver supports microstepping modes from full-step to 1/16-step resolution, enabling smoother motor operation and reduced vibration. With built-in protection against overcurrent and thermal shutdown, it ensures reliable performance in demanding applications. Compatible with standard logic-level control signals, the A4988 integrates seamlessly into robotics, 3D printers, CNC machines, and automation systems. Its compact DIP-28 package makes it ideal for breadboard prototyping and PCB integration.