Byte Switch Unit with 8x Switches (STM32G031)

The ByteSwitch is an 8-channel toggle switch input module with eight toggle switches and 9 WS2812C RGB LEDs.

Powered by an STM32 controller, it supports I2C communication and has two Port A I2C connectors. It also detects toggle switch inputs and provides light status feedback.

Check out the Byte Button Unit as well!

Features

• 8 toggle switch inputs
• 9 WS2812C RGB LEDs
• STM32 main controller
• I2C communication interface
• Development platform:
  • UIFlow 1.0
  • UIFlow 2.0
  • Arduino IDE

Specifications

MCU	STM32G031G8U6, 32-bit ARM Cortex-M0+ core, 64 MHz
Toggle Switch	8 independent toggle switches
RGB LEDs	WS2812C-2020 (9 LEDs)
Communication Interface	I2C communication @ 0x46
Grove Interface	2 (I2C bus cascading expansion)
Standby Power Consumption	DC 5V @ 9.03mA
Operating Temperature	0-40°C
Product Dimensions	88.0 x 24 x 19.6mm
Package Dimensions	169.0 x 119.0 x 21.0mm
Product Weight	22.5g
Package Weight	29.1g

Resources

• Product Wiki

Pinout

HY2.0-4P	Black	Red	Yellow	White
Define	GND	5V	SDA	SCL

Package Contents

• 1x Byte Switch Unit
• 1x HY2.0 4-pin Cable (20cm)
• 1x Tags