Unit ByteButton

SKU:U192

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	882412mm
Package Size	16911913mm
Product Weight	15.1g
Package Weight	21.5g