keenanj

3 ms·

1. 1.▲
   by keenanj 4y ago

   I also don’t want to trivialize the difficulty in the data analysis for the very low cost co2 sensors. The accuracy and precision of non-calibrated cheap ( <$100 ) is very poor. It’s still a bit of an unsolved problem to figure out how t
2. 2.▲
   by keenanj 4y ago

   Thanks! Yeah you can build a CO2 outdoor sensor with our instructions on GitHub and hopefully soon you will be able to just purchase a kit if you’d like. As for your question about why does this not exist, there isn’t exactly one reason, bu
3. 3.▲
   by keenanj 4y ago

   This is a plug for my non-profit building an open-source version of exactly that: ribbitnetwork.org. Our society deserves to have a publicly available map of outdoor emissions. There are lots of hard science and data analysis questions to s