Chain Proto Universal Board with Chain Bridge Connection

The M5Stack Chain Proto is a universal prototyping board from the Chain series for custom circuit designs. The board offers a grid field with solder pads at a 2.54 mm pitch for free circuit design. It is compatible with the Chain system and enables integration into cascading circuits via UART-based daisy-chain communication. The included Chain Bridge Connector connects the board with other Chain devices like the Chain DualKey Controller or additional Chain input modules. The board is suitable for adding simple circuits to existing projects while providing reliable enclosure protection. The compact design with mounting holes allows flexible mounting options. The Chain series uses a unified UART protocol at 115200 bps with two HY2.0-4P expansion interfaces per module for cascading connections.

Features:

• Universal prototyping board with 2.54 mm solder pad grid for free circuit design
• Chain-compatible with UART daisy-chain protocol for cascading connections
• Included Chain Bridge Connector for easy system integration
• Compact design with mounting holes for flexible mounting
• Two HY2.0-4P expansion interfaces for cascading additional Chain modules
• Suitable for prototyping and permanent integration into Chain systems

Application Examples:

• Integrating your own sensor circuits into Chain networks
• Prototyping additional functions for smart home systems
• Customizing existing Chain projects with individual components
• Development and testing of circuits before PCB manufacturing
• Extension of Chain DualKey Controllers with additional features

Documentation:

• M5Stack Wiki
• Official M5Stack Forum

Specifications:

• Manufacturer: M5Stack
• Manufacturer SKU: U210
• Product type: Prototyping board
• Pitch: 2.54 mm
• Communication protocol: UART Daisy-Chain (115200 bps 8N1)
• Interfaces: 2× HY2.0-4P for Chain cascading
• Compatibility: M5Stack Chain series
• Product dimensions: 23.9 × 23.9 × 16.0 mm
• Product weight: 7.4 g
• Package dimensions: 135 × 90 × 16 mm
• Gross weight: 9 g

Scope of Delivery:

• 1× M5Stack Chain Proto board
• 1× Chain Bridge Connector