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  • The P-NUCLEO-IHM03 STM32 motor-control pack is a kit composed of the X-NUCLEO-IHM16M1 board, the NUCLEO-G431RB board, a brushless Gimbal motor (GBM2804H-100T), and the DC power supply.

    This platform provides a motor-control solution for three-phase, low-voltage and low-current DC brushless or PMSM motors. It is based on the STSPIN830 driver and on the STM32G431RB MCU.
    The STSPIN830 is a compact and versatile FOC-ready driver for a three-phase motor. In a very small 4 x 4 mm QFN package, it integrates both the control logic and a fully protected low-RDSon triple-half-bridge power stage. It supports both single- and three-shunt architectures and embeds a PWM current controller based on user-settable values of reference voltage and OFF time. Thanks to a dedicated MODE input pin, the device offers the freedom to decide whether to drive it through 6 inputs (one for each power switch) or a more common 3 PWM direct-driving inputs.
    The STM32G431RB is a 32-bit microcontroller based on a high-performance Arm® Cortex®-M4 32-bit RISC core, with floating point unit (FPU), operating at a frequency of up to 170 MHz, embedding an advanced analog peripheral set.
    The X-NUCLEO-IHM16M1 board is fully configurable and ready to support different closed-loop control, FOC or 6-steps, based on sensorless or sensor mode. It is compatible with three shunts or single shunt for current-sense measurement.
    The NUCLEO-G431RB board provides an affordable and flexible way for users to try out new concepts and build prototypes with STM32G4 microcontroller. It does not require any separate probe as it integrates the STLINK-V3E debugger and programmer.

    Key Features

    • X-NUCLEO-IHM16M1
      • Three-phase driver board for BLDC/PMSM motors based on STSPIN830
      • Nominal operating voltage range from 7 V dc to 45 V dc
      • Output current up to 1.5 A rms
      • Over-current, short-circuit, and interlocking protections
      • Thermal shutdown and under-voltage lockout
      • BEMF sensing circuitry
      • Support of 3-shunt or 1-shunt motor current sensing
      • Hall-effect-based sensors or encoder input connector
      • Potentiometer available for speed regulation
      • Equipped with ST morpho connectors
    • NUCLEO-G431RB
      • STM32G431RB 32-bit microcontroller based on the Arm® Cortex®-M4 core at 170 MHz in LQFP64 package with 128 Kbytes of Flash memory and 32 Kbytes of SRAM
      • Two types of extension resources:Arduino™ Uno V3 expansion connectorST morpho extension pin headers for full access to all STM32 I/Os
      • On-board STLINK-V3E debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
      • 1 user and 1 reset push-buttons
    • Three-phase motor:
      • Gimbal motor: GBM2804H-100T
      • Maximum DC voltage: 14.8 V
      • Maximum rotational speed: 2180 rpm
      • Maximum torque: 0.981 N·m
      • Maximum DC current: 5 A
      • Number of pole pairs: 7
    • DC power supply:
      • Nominal output voltage: 12 V dc
      • Maximum output current: 2 A
      • Input voltage range: from 100 V ac to 240 V ac
      • Frequency range: from 50 Hz to 60 Hz

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
P-NUCLEO-IHM03
Active
CARD Industrial Ecopack1 Yes

P-NUCLEO-IHM03

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) 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

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ECCN (US)
ECCN (EU)
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Budgetary Price (US$)*/Qty
P-NUCLEO-IHM03 Available at 9 distributors

Distributor availability ofP-NUCLEO-IHM03

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 33 1 Order Now
RS COMPONENTS EUROPE 2 1 Order Now
AVNET AMERICA 40 0 Order Now
FUTURE WORLDWIDE 32 1 Order Now
ARROW EUROPE 17 0 Order Now
MOUSER WORLDWIDE 60 1 Order Now
Farnell Element14 EUROPE 40 1 Order Now
ANGLIA Live EUROPE 5 1 Order Now
RUTRONIK EUROPE 9 1 Order Now

Distributor reported inventory date: 2020-10-25

Distributor Name

DIGIKEY

Stock

33

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

40

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

32

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

17

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

60

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

40

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

5

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

9

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-25

Buy Direct -
Active
ST 3A991A2 NEC CHINA 70.0 / 1

P-NUCLEO-IHM03

Core Product

-

Marketing Status

Active

Budgetary Price (US$)*/Qty

70.0 / 1

Distributor availability ofP-NUCLEO-IHM03

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 33 1 Order Now
RS COMPONENTS EUROPE 2 1 Order Now
AVNET AMERICA 40 0 Order Now
FUTURE WORLDWIDE 32 1 Order Now
ARROW EUROPE 17 0 Order Now
MOUSER WORLDWIDE 60 1 Order Now
Farnell Element14 EUROPE 40 1 Order Now
ANGLIA Live EUROPE 5 1 Order Now
RUTRONIK EUROPE 9 1 Order Now

Distributor reported inventory date: 2020-10-25

Distributor Name

DIGIKEY

Stock

33

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

40

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

32

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

17

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

60

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

40

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

5

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

9

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-25

Supplier

ST

ECCN (US)

3A991A2

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

70.0 / 1

Country of Origin

CHINA

(*) 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