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ユニポーラ・ステッピング・モータでは、すべてのステータ巻線が端子を共有し、各巻線の空き端子が別々のパワー・スイッチに接続され、電流はモータ巻線を通って一方向に流れることが可能です。ダイオードは、ターンオフ時にスイッチ両端の電圧をクランプするために使用されます。STは、ユニポーラ・ステッピング・モータ・ドライバの実装を実現する幅広いパワーMOSFETやダイオード、およびマイコンの広範な選択肢を提供します。

    • Combining the X-NUCLEO-IHM01A1 (expansion board based on the L6474) with the NUCLEO-F030R8, (for istance) the user can evaluate a stepper motor drive. It provides an affordable and easy-to-use solution for motor control driving for stepper motors.
      ソリューション・コンポーネント
      製品型番 概要 ステータス コア製品 価格 (US$)*
      発注 / ダウンロード
      X-NUCLEO-IHM01A1

      主な特徴

      • 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

      続きを読む

      Stepper motor driver expansion board based on L6474 for STM32 Nucleo
      量産中
      L6474PD 12.25 購入
      NUCLEO-F030R8

      主な特徴

      • Common features
        • STM32 microcontroller in LQFP64 package
        • 1 user LED shared with Arduino™
        • 1 user and 1 reset push-buttons
        • 32.768 kHz crystal oscillator
        • Board connectors:Arduino™ Uno V3 expansion connectorST morpho extension pin headers for full access to all STM32 I/Os
        • Flexible power-supply options: ST-LINK, USB VBUS or external sources
        • On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port
        • Comprehensive free software libraries and examples available with the STM32Cube MCU Package
        • Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil® and GCC-based IDEs
      • Board-specific features
        • External SMPS to generate Vcore logic supply
        • 24 MHz HSE
        • Board connectors:External SMPS experimentation dedicated connectorMicro-AB or Mini-AB USB connector for the ST-LINKMIPI® debug connector
        • Arm® Mbed Enabled™ compliant

      続きを読む

      STM32 Nucleo-64 development board with STM32F030R8 MCU, supports Arduino and ST morpho connectivity
      量産中
      STM32F030R8 10.12 購入
      X-CUBE-SPN1

      主な特徴

      • Driver layer for complete management of the L6474 microstepping motor driver integrated in the X-NUCLEO-IHM01A1 expansion board
      • Examples for controlling up to three stepper motors
      • Easy portability across different MCU families, thanks to STM32Cube
      • Free, user-friendly license terms

      続きを読む

      IMAGE

      X-CUBE-SPN1
      X-CUBE-SPN1
      Stepper motor driver software expansion for STM32Cube
      量産中
      -
      ソフトウェア
      製品型番 概要 Software Version サプライヤ GitHub link ダウンロード
      X-CUBE-SPN1 Stepper motor driver software expansion for STM32Cube 1.10.0 ST -
      X-NUCLEO-IHM01A1

      Description:

      Stepper motor driver expansion board based on L6474 for STM32 Nucleo

      価格 (US$)*

      12.25

      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

      続きを読む

      NUCLEO-F030R8

      Description:

      STM32 Nucleo-64 development board with STM32F030R8 MCU, supports Arduino and ST morpho connectivity

      価格 (US$)*

      10.12

      Key features

      • Common features
        • STM32 microcontroller in LQFP64 package
        • 1 user LED shared with Arduino™
        • 1 user and 1 reset push-buttons
        • 32.768 kHz crystal oscillator
        • Board connectors:Arduino™ Uno V3 expansion connectorST morpho extension pin headers for full access to all STM32 I/Os
        • Flexible power-supply options: ST-LINK, USB VBUS or external sources
        • On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port
        • Comprehensive free software libraries and examples available with the STM32Cube MCU Package
        • Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil® and GCC-based IDEs
      • Board-specific features
        • External SMPS to generate Vcore logic supply
        • 24 MHz HSE
        • Board connectors:External SMPS experimentation dedicated connectorMicro-AB or Mini-AB USB connector for the ST-LINKMIPI® debug connector
        • Arm® Mbed Enabled™ compliant

      続きを読む

      X-CUBE-SPN1

      Description:

      Stepper motor driver software expansion for STM32Cube

      価格 (US$)*

      -
      ソフトウェア

      Key features

      • Driver layer for complete management of the L6474 microstepping motor driver integrated in the X-NUCLEO-IHM01A1 expansion board
      • Examples for controlling up to three stepper motors
      • Easy portability across different MCU families, thanks to STM32Cube
      • Free, user-friendly license terms

      続きを読む

      IMAGE

      X-CUBE-SPN1
      X-CUBE-SPN1
      製品型番 概要 Software Version サプライヤ GitHub link ダウンロード
      X-CUBE-SPN1 Stepper motor driver software expansion for STM32Cube 1.10.0 ST -

00 ファイルがダウンロード用に選択されています

技術文書

    • 概要 バージョン サイズ アクション
      AN1794
      PractiSPIN evaluation system configuration and set up guide
      2.4
      435.2 KB
      PDF
      AN460
      STEPPER MOTOR DRIVE CONSIDERATIONS, COMMON PROBLEMS & SOLUTIONS
      1.2
      152.52 KB
      PDF
      AN235
      Stepper motor driving
      2.2
      1.25 MB
      PDF
      AN1794

      PractiSPIN evaluation system configuration and set up guide

      AN460

      STEPPER MOTOR DRIVE CONSIDERATIONS, COMMON PROBLEMS & SOLUTIONS

      AN235

      Stepper motor driving

関連資料

    • 概要 バージョン サイズ アクション
      モータ制御 リファレンス ガイド 15.11
      2.67 MB
      PDF

      モータ制御 リファレンス ガイド

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