# NO2 sensor building manual for sensor community?

**URL:** <https://forum.sensor.community/t/no2-sensor-building-manual-for-sensor-community/2183>\
**Category:** Uncategorized\
**Created:** [July 4, 2023, 3:23pm UTC](https://forum.sensor.community/t/no2-sensor-building-manual-for-sensor-community/2183 "2023-07-04T15:23:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Deedee](https://forum.sensor.community/user_avatar/forum.sensor.community/deedee/32/525_2.png) [@Deedee](https://forum.sensor.community/u/Deedee)\
**Post date:** [July 4, 2023, 3:23pm UTC](https://forum.sensor.community/t/no2-sensor-building-manual-for-sensor-community/2183/1 "2023-07-04T15:23:25Z")

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Hi,

On the sensor community map I can see NO2 measurements. I would like to add an NO2 sensor to my existing sensors. Is there a manual available how to build one?