A4988 Stepper Motor Driver Module – Adjustable Current Control

The A4988 is a popular and reliable stepper motor driver module designed for precise control of bipolar stepper motors. It features adjustable current limiting, over-temperature protection, and microstepping capability for smooth motion control. Perfect for 3D printers, CNC machines, and robotics projects.

• Motor type: Bipolar stepper motors

• Operating voltage: 8V–35V

• Logic voltage: 3V–5.5V

• Current control: Adjustable potentiometer

• Microstepping: Full, 1/2, 1/4, 1/8, and 1/16 steps

• Protection: Over-temperature, short-to-ground, short-to-VCC

• Compact size: Ideal for embedded applications
  The A4988’s ease of use and versatility make it a staple in motion control projects for makers and engineers.