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.
- 6 x GPIO Ports Expansion
- 1 x I2C Input
- Internal STM32F030 control
- 2 x Brick holes
- 1x I/O Hub 1 to 6 Unit
- 1x HY2.0 4-pin cable (20cm)
|Communication protocol||I2C:0x61 (Modified by register)|