In this project we will use a SCD30 sensor together with a programmable LED strip. The SCD30 sensor is a very advanced sensor, that can measure Co2 level, temperature and humidity at the same time. The goal is to collect air-quality data, but also to show if it’s time to open a window to get some fresh air.

Outdoors we will typically have a Co2 measurement of around 380 PPM, this means 0.0038% per m3.
Indoors the Co2 level is typically higher, but should generally be less than 1000 PPM for a healthy indoor climate that doesn’t cause drowsiness or headaches.