co2-monitor
C-code for running a CO2-, temperature- and relative humidity-monitoring device based on the Sensirion SCD30 sensor and the Adafruit Feather Huzzah Board. This code is inspired by works by various contributors, cf. preamble in the source.
Building a CO2 monitor
I have published a tutorial on building a CO2 monitor that covers both hardware and software (in German) and that uses the code in this repository: