How to build a headless CO2 sensor that is cheap and accurate: https://codeberg.org/alxndr42/co2-sensor
Grafana and HTML dashboards included.
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How to build a headless CO2 sensor that is cheap and accurate: https://codeberg.org/alxndr42/co2-sensor Grafana and HTML dashboards included. |
@alxndr Ahoy, thank you for sharing this!
Can I check I understand what's going on here?
Once flashed, this little box basically sets up the sensor to expose values using a Prometheus exporter, to allow another machine on the same wifi network to scrape regularly, and then chart in Grafana.
It's a bit like how might you monitor a set of virtual machines in a web application, right?
@alxndr Gave this a boost, as I've been looking for a project like this myself and really liked the way you documented everything in the README. Wishing you a happy new year and sending my thanks for publishing this! ~n