Updated Flipper Zero CO2 Monitor
Well, I finally got around to updating my CO2 Monitor to take advantage of the latest APIs in the Flipper Zero firmware. (It wasn’t quite as bad as I thought it would be 😅) Now it even has its own application icon!
Flipper Zero
The Flipper Zero is an awesome electronic multi-tool that is fun to hack on and make things with.
(I was backer 28,621 on the Kickstarter campaign)
Manually calibrating the Sensiron SCD30 CO2 gas concentration sensor
I picked up an Aranet4 Home CO2 sensor on a Black Friday sale and have finally had the chance to run a commercially-calibrated CO2 sensor against my DIY CO2 monitor on the Flipper Zero and found that my sensor needed some calibration.
Prototyping a real CO2 monitor on the Flipper Zero
Updated January, 12, 2023
Prototyping a volatile organic compound (VOC) and CO2 monitor on the Flipper Zero
I’ve been playing with environment sensors for a while to help me understand how factors of air quality correlate to my health. In 2019, I had a particularly bad asthma attack that was exacerbated by wildfires in California. Since then, I’ve learned a lot about how 2.5 micron particulate matter...