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Board Level

Nippon Pulse offers driver boards for unipolar and bipolar stepper motors. These driver boards are designed to drive 2-phase stepper motors and feature a variety of excitation modes.

System configuration

  • AD1111 and AD1131 are constant voltage drivers for unipolar steppers.
  • AD1231 is a constant current driver for unipolar steppers.
  • AD1431 is a constant current driver for bipolar steppers.

Choosing a Driver Board


After you have chosen a driver board for your application, contact our purchasing department at 1-540-633-1676 to place an order. If you need further help selecting the correct board, contact our application engineers at 1-540-633-1677 (option 1).


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