A4988 Stepper Motor Driver - 2A

Part Number DDDMR-004988 Categories , ,

The A4988 is a complete microstepping motor driver with a built-in translator for easy operation. The A4988 has 5 modes including full, half, 1/4, 1/8 and 1/16 steps. The driver is able to operate any bipolar stepper motor with an output up to 35V 2A.

Note: This is an A4988 stepper motor driver and is not a product from Pololu Robotics & Electronics.



  • Operating Voltage: 8 to 35V
  • Continuous Current per Phase: 1A
  • Maximum Current per Phase: 2A
  • Logic Voltage: 3 to 5V
  • Micro Stepping Resolution: Full, 1/2, 1/4, 1/8, 1/16