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Dual-Channel Industrial I/O Expansion Unit Featuring STM32F0 Microcontroller

Original price was: $6.50.Current price is: $4.33.

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SKU: U011-B Category: Brand:

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Description

Unit EXT.IO2 is an IO expansion unit developed based on the STM32F030 main controller, using an I2C communication interface, providing 8-channel IO expansion. Each IO channel supports independent configuration of digital input/output, ADC, SERVO control, and RGB LED control modes. It supports configuring the device’s I2C address, which means users can mount multiple Unit EXT.IO2 units on the same I2C bus to expand more IO resources. It is suitable for applications such as multi-channel digital/analog signal acquisition and light/servo control.

Features

  • 8-channel input/output expansion:
    • Digital input/output
    • ADC input
    • SERVO control (PWM)
    • RGB LED control
  • I2C communication interface:
    • Supports I2C address configuration

Includes

  • 1 x Unit EXT.IO2
  • 1 x HY2.0-4P Grove connection cable (20cm)

Applications

  • IO expansion
  • Servo control
  • Multi-channel light control
  • Multi-channel analog signal acquisition

Specifications

Specification Parameter
MCU STM32F030F4P6
Communication Interface I2C @0x45
Number of IO Expansions 8
IO Interface Pin Spacing 2.54mm
IO Supported Modes Digital input/output, ADC, SERVO control, RGB LED control
IO Supported Input/Output Level 3.3V
Product Size 32.0 x 24.0 x 10.2mm
Product Weight 5.0g
Package Size 138.0 x 93.0 x 11.2mm
Gross Weight 10.0g

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