Unit Pbhub v1.1
Description
Unit Pbhub v1.1 is an I2C-controlled 6-channel PORT.B expander. Each Port B interface can achieve GPIO, PWM, Servo control, ADC sampling, RGB light control, and more. It is internally controlled by an STM32F030 microcontroller.
Features
- 6 x GPIO HY2.0-4P PORTB expansion
- 1 x I2C input
- Internally controlled by STM32F030
- 2 x LEGO-compatible holes
Includes
- 1 x Unit Pbhub v1.1
- 1 x HY2.0-4P Grove cable (20cm)
Specifications
| Specification | Parameter |
|---|---|
| Communication Protocol | I2C:0x61 (can be modified by writing to registers) |
| Net Weight | 6.7g |
| Gross Weight | 11.8g |
| Product Dimensions | 48 x 24 x 12mm |
| Package Dimensions | 136 x 92 x 12mm |
Schematics
1/1
PinMap
Unit Pbhub v1.1
| HY2.0-4P | Black | Red | Yellow | White |
|---|---|---|---|---|
| PORT.A | GND | 5V | SDA | SCL |