M5Stack Chain Bridge Connector 10pcs.

The M5Stack Chain Bridge is an electrical connection module used for flexible signal forwarding between M5Stack units. This set contains 10 compact PCB bridges that allow I2C, UART, or GPIO signals to be conveniently looped through from one M5Stack module to another. The Chain Bridge features standardized Grove-compatible connectors (HY2.0-4P) on both sides and is ideal for implementing extension chains, bus structures, or for parallel connection of multiple components.

Thanks to its minimalist design, the module can be seamlessly integrated into existing M5Stack systems – whether for building prototyping chains, testing multi-device setups, or secure signal distribution. The set is especially useful for structured cabling in embedded applications, in educational labs, or in IoT setups with multiple sensors.

Features:

• The Chain Bridge serves to electrically connect two HY2.0-4P ports.
• It allows easy forwarding of I2C, UART, or other signals.
• The minimalist PCB design saves space in complex cabling.
• Ideal for structured M5Stack setups with multiple modules.
• The boards can be connected directly with Grove cables.
• Compatible with all M5Stack units with HY2.0-4P interface.
• Suitable for signal distribution, sensor arrays, bus extensions.

Application Examples:

• Serial or I2C extension between two M5Stack units
• Connecting multiple sensors or input/output modules
• Structured bus distribution in IoT systems
• Prototyping wiring without soldering
• Signal forwarding in M5Stack chain projects

Documentation:

• Quick Start Guide

Technical Specifications:

• Manufacturer: M5Stack
• Manufacturer SKU: A155
• Material: Circuit board with HY2.0-4P connectors
• Compatibility: M5Stack units with Grove/HY2.0-4P connection
• Quantity: 10 pieces
• Dimension (packaging): 140 × 92 × 10 mm
• Weight: 13 g

Scope of Delivery:

• 10× M5Stack Chain Bridge Connectors