# I2C

The Manifold 5S has two I2C ports usable when the Brain option is installed.

<figure><img src="/files/i4s7MokJnAPFS6yu1QYl" alt=""><figcaption></figcaption></figure>

Pinout of the I2C connectors follow the Blue Robotics connector standard.&#x20;

<figure><img src="/files/dz9a5Qupw1fy8LC1PciV" alt=""><figcaption></figcaption></figure>

Currently, only one I2C driver is available, and it supports any one of the Blue Robotics pressure/temperature sensors (BAR02, BAR30, BAR100). Only one of these can be attached at any one time.


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