M5Stack U097 4通道继电器模块 一个集成的4路继电器模块，可通过I2C协议控制。

Width: 23 mm

Height: 18 mm

Length: 112 mm

Mounting Style: Panel Mount

Coil Termination: Plug Pin

Switching Voltage: 250 VAC, 28 VDC

Contact Termination: Plug Pin

Contact Current Rating: 10 A