Description
Unit ByteButton is an 8-button touch switch input unit equipped with 8 button inputs and 9 WS2812C RGB LEDs. It uses the STM32 microcontroller and supports I2C communication. The board includes two Port A interfaces and supports cascading multiple Unit ByteButton modules, making it suitable for complex systems. It can achieve button input detection and dynamic lighting feedback, ideal for smart home control, gaming devices, educational platforms, industrial status displays, and interactive exhibitions.
Features
- 8 independent button inputs
- 9 WS2812C RGB LEDs
- STM32 microcontroller
- I2C communication interface
Included
- 1x Unit ByteButton
- 1x HY2.0-4P cable (20cm)
Applications
- Smart home control panels
- Gaming or entertainment device controllers
- Educational and laboratory development platforms
- Status control and feedback devices
- Portable device debugging tools
- Interactive exhibitions or scene controllers
- User interface for small instruments
Specifications
| Specification | Parameter |
|---|---|
| MCU | STM32G031G8U6, 32-bit ARM Cortex-M0+ core, 64 MHz |
| Button Count | 8 independent button inputs |
| Button Type | Capacitive touch buttons |
| RGB LEDs | WS2812C-2020 (9 LEDs) |
| Communication | I2C @ 0x47 |
| Grove Interface | 2 (I2C bus expansion) |
| Standby Power | DC 5V@8.94mA |
| Operating Temp | 0-40°C |
| Product Size | 88*24*12mm |
| Package Size | 169*119*13mm |
| Product Weight | 15.1g |
| Package Weight | 21.5g |