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1-to-3 HY2.0-4P Grove Expansion Hub for Sensors and Peripheral Modules
The M5Stack U006 Unit Hub is a compact HY2.0-4P interface expander that splits one Grove-style port into three parallel ports. It lets multiple compatible sensors, actuators, and peripheral modules share a single controller connection, making it useful for compact prototypes and embedded systems that need more connection points.
All three expanded ports are directly connected at the circuit level, so the Hub does not perform signal switching, address translation, or active multiplexing. This makes it particularly suitable for connecting multiple I2C devices with different addresses or for distributing compatible GPIO, power, or control lines where parallel wiring is appropriate. Two LEGO-compatible mounting holes simplify mechanical integration into M5Stack projects and custom assemblies.
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