X-NUCLEO-IHM03A1 High Power Stepper Motor Driver

High power stepper motor driver expansion board based on powerSTEP01.

Hello World

Import programHelloWorld_IHM03A1

Simple program featuring a few API functions usage of the X_NUCLEO_IHM03A1 library.

Library

Import libraryX_NUCLEO_IHM03A1

Expansion SW library to control high power stepper motor(s) using IHM03A1 expansion board(s) with Powerstep01 driver.

Pinout

Datasheet

http://www.st.com/resource/en/data_brief/x-nucleo-ihm03a1.pdf

Notes

The X-NUCLEO-IHM03A1 is an high power stepper motor driver expansion board based on powerSTEP01. It provides an affordable and easy-to-use solution for driving high power bipolar stepper motors in your STM32 Nucleo project.
The fully digital motion control through speed profile generation, adding positioning calculations and a complete set of protection features, offers high levels of performance and robustness.
The X-NUCLEO-IHM03A1 is compatible with the Arduino UNO R3 connector, and supports the addition of other boards which can be stacked to drive up to three stepper motors with a single STM32 Nucleo board.

Key Features:

  • Power system-in-package, integrated dual full-bridge with low RDS(on)
  • Voltage range from 10.5 V to 85 V
  • Phase current up to 10 A rms
  • Power OK and fault LEDs
  • Up to 1/128 micro-stepping
  • Programmable speed profile and overcurrent protection
  • Sensorless stall detection
  • Adjustable output slew rate
  • Overtemperature protection
  • Compatible with Arduino UNO R3 connector
  • Compatible with STM32 Nucleo boards
  • Suitable for multi-motor solution
  • RoHS compliant

Further information and ordering

X-NUCLEO-IHM03A1 can be purchased directly from ST web site.
The page provides additional documents like a user manual, a quick start guide, schematics, gerber files and bill of materials.
Additional SW and tools are also provided.

Example with 1 Motor

This application provides a more complex example of usage of the X-NUCLEO-IHM03A1 High Power Stepper Motor Control Expansion Board using one motor.

Import programIHM03A1_ExampleFor1Motor

Motion control example for 1 motor.

Example with 3 Motors

This application provides a more complex example of usage of three X-NUCLEO-IHM03A1 High Power Stepper Motor Control Expansion Boards using three motors in daisy chain configuration.

Import programIHM03A1_ExampleFor3Motors

Motion control example for 3 motors.


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Discussion topics

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X-NUCLEO-IHM03A1 timing 0 08 Jun 2017 by Hartmut Geisel

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