X-NUCLEO-IHM02A1

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Two axis stepper motor driver expansion board based on the L6470 for STM32 Nucleo

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  • The X-NUCLEO-IHM02A1 is a two axis stepper motor driver expansion board based on the L6470. It provides an affordable and easy-to-use solution for low voltage motor control driving for stepper motors in your STM32 Nucleo project.

    The expansion board includes two L6470s, a fully-integrated micro stepping motor driver used to control stepper motors by means of high-end motion control commands received through SPI. It is capable of driving one or two stepper motors when plugged into an STM32 Nucleo board.
    This board is equipped with Arduino UNO R3 connectors and the layout is also compatible with ST morpho connectors. One or more of these expansion boards can be plugged into an STM32 Nucleo board to control one or more stepper motors.
    Each SPI peripheral of each L6470 is connected in a daisy chain configuration.

    Key Features

    • Operating voltage: 8 V - 45 V DC
    • 7 A peak ouotput current (3 A rms) for each motor driver
    • Digital voltage supply is selectable (3.3 V or 5.0 V) by a 0 Ω resistor and is provided on main board
    • 3.3 V digital voltage supply may be provided by:
      • the STM32 Nucleo board
      • the step-down monolithic power switching regulator soldered on the expansion board (through jumper selection, it can also be used to supply the STM32 Nucleo board
    • USART communication
      • enables receiving of commands from a PC
      • enables sending information to a PC
      • Requires no dedicated cable; uses the Type A to Type Mini-B USB cable already used to supply the STM32 Nucleo board
    • SPI interface (may be connected in a daisy chain configuration)
    • Equipped with Arduino UNO R3 connectors
    • Layout compatible with ST morpho connectors
    • Five LEDs:
      • 2 green, to indicate that each L6470 is powered
      • 1 orange, to indicate that the digital voltage is on
      • 1 yellow, to indicate when any L6470 is busy
      • 1 red, to indicate when a fault condition occurs (step loss, OCD, thermal pre-warning or shutdown, UVLO, incorrect command, non-performable command) for any L6470
    • RoHS compliant

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB2698
      Two axis stepper motor driver expansion board based on the L6470 for STM32 Nucleo
      2.0
      316.72 KB
      PDF
      DB2698

      Two axis stepper motor driver expansion board based on the L6470 for STM32 Nucleo

    • Description Version Size Action
      UM1964
      Getting started with X-NUCLEO-IHM02A1; two-axis stepper motor driver expansion board based on L6470 for STM32 Nucleo
      1.0
      1.3 MB
      PDF
      UM1964

      Getting started with X-NUCLEO-IHM02A1; two-axis stepper motor driver expansion board based on L6470 for STM32 Nucleo

Presentations & Training Material

    • Description Version Size Action
      X-NUCLEO-IHM02A1 Quick start guide 1.1
      1.39 MB
      PDF

      X-NUCLEO-IHM02A1 Quick start guide

Hardware Resources

    • Description Version Size Action
      X-NUCLEO-IHM02A1 gerber files 1.0
      138.32 KB
      ZIP

      X-NUCLEO-IHM02A1 gerber files

    • Description Version Size Action
      X-NUCLEO-IHM02A1 BOM 1.0
      243.67 KB
      PDF

      X-NUCLEO-IHM02A1 BOM

    • Description Version Size Action
      X-NUCLEO-IHM02A1 schematic 2.0
      157.08 KB
      PDF

      X-NUCLEO-IHM02A1 schematic

Publications and Collaterals

    • Description Version Size Action
      STM32_Nucleo_expansion_boards_Motor_control_selection_guide 1.0
      777.64 KB
      PDF

      STM32_Nucleo_expansion_boards_Motor_control_selection_guide

    • Description Version Size Action
      STM32 Open Development Environment Brochure 17.09
      1.21 MB
      PDF

      STM32 Open Development Environment Brochure

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
X-NUCLEO-IHM02A1
Active
Ecopack2

X-NUCLEO-IHM02A1

Package:

Ecopack2

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
Core Product
Board production status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
X-NUCLEO-IHM02A1 Available at 6 distributors

Distributor availability ofX-NUCLEO-IHM02A1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15 1 Order Now
RS COMPONENTS EUROPE 45 1 Order Now
ARROW EUROPE 10 0 Order Now
MOUSER WORLDWIDE 22 1 Order Now
Farnell Element14 EUROPE 63 1 Order Now
RUTRONIK EUROPE 10 1 Order Now

Distributor reported inventory date: 2020-07-13

Distributor Name

DIGIKEY

Stock

15

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

45

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

10

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

22

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

63

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-13

Buy now
Active
L6470 Stock available EAR99 ITALY 15.0 / 1

X-NUCLEO-IHM02A1

Marketing Status

Active

Core Product

L6470

Budgetary Price (US$)*/Qty

15.0 / 1

Distributor availability ofX-NUCLEO-IHM02A1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15 1 Order Now
RS COMPONENTS EUROPE 45 1 Order Now
ARROW EUROPE 10 0 Order Now
MOUSER WORLDWIDE 22 1 Order Now
Farnell Element14 EUROPE 63 1 Order Now
RUTRONIK EUROPE 10 1 Order Now

Distributor reported inventory date: 2020-07-13

Distributor Name

DIGIKEY

Stock

15

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

45

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

10

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

22

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

63

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

10

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-13

Board production status

Stock available

Budgetary Price (US$)* / Qty

15.0 / 1

ECCN (US)

EAR99

Country of Origin

ITALY

(*) 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