M5Stamp Extend I/O Module (STM32F0)

M5StackSKU: RB-Mst-290
Manufacturer #: S002

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Sale price £6.39

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  • M5Stamp Extend I/O Module (STM32F0)
  • Offers an IO expansion board
  • Based on STM32F030 main controller
  • Provides eight IO expansions
  • Suitable for multi-channel digital/analog signal
  • Communication interface: I2C

The M5Stamp Extend I/O Module (STM32F0) is an IO expansion board based on the STM32F030 main controller, using the I2C communication interface, providing 8 IO expansions. Each IO supports independent configuration of digital input/output, ADC, SERVO control, and RGB LED control modes. Suitable for multi-channel digital/analog signal acquisition, and lighting/servo control applications.

  • 1x STAMP IO
  • 1x HY2.0-4P Female Connector (red)
  • 1x Hex key 1.5 mm


  • 15 x 4.7 x 16 mm
  • MCU: STM32F030
  • I2C Address: 0x45 (default)
  • Number of IO expansions: 8
  • IO Support Mode: Digital I/O, ADC, SERVO control, RGB LED control
  • IO Support Input/Output Levels: 3.3 V
  • Weight: 2.5 g

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