This Gravity: I2C HUB module is designed to connect up to 8 I2C devices to a main-controller, which allows you easily to hook up multiple I2C devices in project building, for instance, use Gravity-4P I2C/UART sensor cable to connect with Gravity modules or use Jumper Wire to connect with Breakout modules.
Specification- Dimension: 27*37mm
- Weight: 17g
Shipping List- Gravity: I2C HUB x1
- Gravity-4P I2C/UART Sensor Cable x1