M5Stack I/O Hub 1 to 6 Expansion Unit (STM32F0)

The I/O Hub Unit from M5Stack is a 6-channel expansion unit with I2C control.

Each Port B interface is capable of GPIO, PWM, Servo control, ADC sampling, RGB light control and other functions. The unit adopts an STM32F030 for internal control.

Features

• 6 x GPIO Ports Expansion
• 1 x I2C Input
• Internal STM32F030 control
• 2 x Brick holes

Package Contents

• 1x I/O Hub 1 to 6 Unit
• 1x HY2.0 4-pin cable (20cm)

Specifications

Communication protocol	I2C:0x61 (Modified by register)
Net weight	6.7g
Gross weight	11.8g
Product Size	48*24*12mm
Package Size	13.6*9.1*12mm

Resources

• Product Documentation
• Schematic
• I2C Map