X-NUCLEO-IHM03A1

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

Image

Resources

Technical Documentation

Product Specifications

	Description	Version	Size
	DB2476: High power stepper motor driver expansion board based on powerSTEP01 for STM32 Nucleo	2.0	462 KB

User Manuals

	Description	Version	Size
	UM1910: Getting started with the high power stepper motor driver expansion board based on powerSTEP01 for STM32 Nucleo	1.0	1 MB
	UM2022: SPINFamily evaluation tool	2.0	2 MB

Presentations & Training Material

Presentations

	Description	Version	Size
	X-NUCLEO-IHM03A1 Quick start guide	1.1	952 KB

Hardware Resources

Board Manufacturing Specifications

	Description	Version	Size
	X-NUCLEO-IHM03A1 gerber files	1.0	579 KB

Bill of Materials

	Description	Version	Size
	X-NUCLEO-IHM03A1 BOM	1.0	27 KB

Schematic Pack

	Description	Version	Size
	X-NUCLEO-IHM03A1 schematic	2.0	293 KB

Publications and Collaterals

Selection Guides

	Description	Version	Size
	X-NUCLEO expansion boards motor control - Selection guide	1.2	263 KB

Brochures

	Description	Version	Size
	STM32 Open Development Environment Brochure	17.09	1 MB

Sample & Buy

Part Number	Marketing Status	Board production status	Unit Price (US$) *	Quantity	ECCN (US)	Country of Origin	More info	Order from ST	Order from Distributors
X-NUCLEO-IHM03A1	Active : Product is in volume production	Stock available	10.0	1	EAR99	ITALY	MORE INFO	Buy Direct Add to cart	DISTRIBUTOR AVAILABILITY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

Quality & Reliability

Part Number	Marketing Status	RoHS Compliance Grade	Material Declaration**
X-NUCLEO-IHM03A1	Active	Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.