I looking for a reliable CO2 sensor with available library to use with Gen3 Particle. Can be I2C or analog, just need to be able to have input voltage 3.3 or 5v. I look for a sensor with a cover like tube to be able to mount directly under an enclosure without extra cable. The range can be 2000, 5000 or 10 000ppm and budget max $100 for the sensor.
I see the MH-Z16 it’s look good but I never tested it. The MG-811 it’s also one I looked but I don’t know if I can fit in in my enclosure design. The sensor will using in a high humidity area ~80-85%
Thanks for your suggestions