Re:CO2meter: A Python interface to USB CO2 monitor devices
by toasted_flakes on Friday April 03, 2020 @04:46AM
(#22767359)
I have a scd30 from Sensirion, hooked up to a raspberry pi GPIO pins, with a python script pushing the measurement to InfluxDB and Grafana.
It's super cool how open source projects make it easy to get a great UI, built-in basic statistics etc, with a few hours of datasheet reading.
Word of warning though: make a proper enclosure for the sensor. Mine is now perpetually reading 1400 ppm or above after a fairly rough move, even outside (where it should be about 415 ppm).
It's super cool how open source projects make it easy to get a great UI, built-in basic statistics etc, with a few hours of datasheet reading.
Word of warning though: make a proper enclosure for the sensor. Mine is now perpetually reading 1400 ppm or above after a fairly rough move, even outside (where it should be about 415 ppm).