# I2C on octave with the MangOH Yellow

**URL:** <https://mangoh.discourse.group/t/i2c-on-octave-with-the-mangoh-yellow/9311>\
**Category:** mangOH Yellow antenna\
**Created:** [June 9, 2021, 3:30pm UTC](https://mangoh.discourse.group/t/i2c-on-octave-with-the-mangoh-yellow/9311 "2021-06-09T15:30:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![lukasmertens](https://avatars.discourse-cdn.com/v4/letter/l/48db29/32.png) [@lukasmertens](https://mangoh.discourse.group/u/lukasmertens)\
**Post date:** [June 9, 2021, 3:30pm UTC](https://mangoh.discourse.group/t/i2c-on-octave-with-the-mangoh-yellow/9311/1 "2021-06-09T15:30:07Z")

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Hi,  
Is it possible to read data form an external sensor with i2c and the IoT card which comes with the MangOH Yellow? If the awnser is yes how can you do it?