M5Stack Unit ChainBUS Communication Protocol Conversion (STM32G031)
Transform protocols with STM32G031 chip
Connect devices using UART daisy-chain
Ideal for IoT and smart home setups
Expand peripherals on a single bus
Compact size: 29.8 x 24.0 x 8.0mm
The M5Stack Unit ChainBUS (STM32G031) is a versatile communication unit designed for protocol conversion within the Chain series. It incorporates an STM32G031G8U6 chip and employs a UART daisy-chain communication protocol, facilitating the connection of multiple devices in a chain. This unit supports various protocol interface conversions, enabling the expansion of peripherals on a single bus. It is ideal for industrial control, IoT, smart home, and similar applications, offering a comprehensive solution for unified control and data interaction across multiple devices.
1x M5Stack Unit ChainBUS (STM32G031)
2x HY2.0-4P Grove Cable (5cm)
29.8 x 24.0 x 8.0 mm
MCU: STM32G031G8U6
Interface: 2 x HY2.0-4P UART interfaces, 1 x HY2.0-4P multifunction expansion interface
RGB LED: 1 x WS2812
Communication: UART 115200bps @ 8N1
Chain Protocol: Chain Bus UART daisy-chain communication protocol
Chain Features: Device UID query, version query, link device enumeration, heartbeat
Expansion I/O: I2C communication control, GPIO management (including interrupt configuration and status query), ADC sampling, NVIC interrupt management
Power Consumption: RGB white light at maximum brightness [email protected]
