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xoseperez / espurna

Home automation firmware for ESP8266-based devices
http://tinkerman.cat
GNU General Public License v3.0
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Intelligent Infrared CO2 Module MH-Z19 #301

Closed xoseperez closed 6 years ago

xoseperez commented 6 years ago

Originally reported by: laurinaitis (Bitbucket: laurinaitis, GitHub: laurinaitis)

Maybe ESPURNA could support it? This is a new generation of sensor and its use non-dispersive infrared (NDIR) principle to detect the existence of CO 2 in the air.

http://www.winsen-sensor.com/d/files/PDF/Infrared%20Gas%20Sensor/NDIR%20CO2%20SENSOR/MH-Z19%20CO2%20Ver1.0.pdf

xoseperez commented 6 years ago

Released with 1.11.0. Compile with -DMHZ19_SUPPORT=1

xoseperez commented 6 years ago

Original comment by laurinaitis (Bitbucket: laurinaitis, GitHub: laurinaitis):

Good news!

xoseperez commented 6 years ago

Interesting. I've bought one to test it. Thanks