Adafruit offers three CO2 sensors (SCD30, SCD40 and SCD41) that measure CO2, temperature, and humidity.
This is a simple Pioreactor plugin that returns CO2 readings (or all readings) at a set duration from stemma QT connected Adafruit SCD sensors.
Install with pio plugins install co2-reading-plugin from the command line, or in the Pioreactor UI.
Important
After installation, you'll need to edit your configuration to add the model of sensor you have. Find the section [co2_reading.config], and edit parameter adafruit_sensor_type to be either scd30 or scd4x. (The scd4x represents both scd41 and scd40 sensors.q)
This also adds a chart to your overview page that displays the CO2 readings per Pioreactor.