Description

The X-NUCLEO-IHM01A1 is a stepper motor driver expansion board based on the L6474.

It provides an affordable and easy-to-use solution for driving a stepper motor in your STM32 Nucleo project.

The advanced current control of the L6474 and a complete set of protection features offer high levels of both performance and robustness.

The X-NUCLEO-IHM01A1 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

• Voltage range from 8 V to 45 V
• Phase current up to 3 Ar.m.s.
• Power OK and fault LEDs
• Advanced current control
• Fully protected power stage
• Up to 1/16 microstepping resolution
• Compatible with Arduino UNO R3 connector
• Compatible with STM32 Nucleo boards
• Suitable for multi-motor solutions
• RoHS compliant

Photos

X-NUCLEO-IHM01A1 Packaging

X-NUCLEO-IHM01A1 Packaging Back View

X-NUCLEO-IHM01A1

X-NUCLEO-IHM01A1 Back View

X-NUCLEO-IHM01A1

X-NUCLEO-IHM01A1 Top View

What's Onboard

Application Diagram

Drive three stepper motors with a single STM32 Nucleo board :

Development Resources

• User manual
• Schematic
• Demo code
• Development software

Wiki : www.waveshare.com/wiki/X-NUCLEO-IHM01A1