Project Description

In the new office we have a new air conditioning system and I want to collect some data on how good it actually works. I got some hardware - a TTGO ESP32 Board with integrated display, a Sensirion SCD30 Sensor for Temperature, Humidity and CO2 concentration as well as a BMP280 Sensor for barometric pressure.

Goal for this Hackweek

I will put everything together, display the measurement values on the display and push the data to some influxdb and create some nice grafana widgets out of it.


Git Repo:

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This project is part of:

Hack Week 21


  • 11 months ago: dheidler started this project.
  • 12 months ago: maritawerner liked this project.
  • 12 months ago: rsimai liked this project.
  • 12 months ago: jzerebecki liked this project.
  • 12 months ago: crameleon liked this project.
  • 12 months ago: bschmidt liked this project.
  • 12 months ago: dheidler originated this project.

  • Comments

    • rsimai
      12 months ago by rsimai | Reply

      I just entered my project indoor-air-quality-sensor and was searching around, then hit yours. Seems we had a similar idea where my approach is more the device itself and yours more about collecting the data? We could probably join forces here :-)

    • dheidler
      11 months ago by dheidler | Reply

      I am not happy with the accuracy of the BMP280 temperature sensor, so I ordered a MCP9808 I²C sensor which should give better results.

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