This repository hosts the STM32 internal firmware for the M5Stack Chain series devices, providing core functionality for various sensor and control modules.

Arduino Library: m5stack/M5Chain - Official Arduino library for Chain devices
Chain ID Management: m5stack/m5stack-chain-id - Device identification and management tools

🔧 Supported Devices

🚀 Getting Started

For comprehensive setup instructions, firmware update procedures, and usage examples, please refer to the official M5Stack Chain Documentation.

Note: Please ensure you're using the correct firmware version for your specific Chain device model before flashing.

README.md

STM32 Internal Firmware Repository for M5Stack Chain Series

📚 Related Repositories

🔧 Supported Devices

Chain Joystick (SKU:U205)

Chain Key (SKU:U206)

Chain Encoder (SKU:U207)

Chain Angle (SKU:U208)

Chain ToF (SKU:U209)

Unit ChainBus (SKU:U212)

🚀 Getting Started