Gases - CO2 MH-Z19

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Plugin details

Type: Gases

Port Type: Serial

Name: CO2 MH-Z19

Status ESP32: NORMAL CLIMATE

Status ESP8266: NORMAL CLIMATE

GitHub: P049_MHZ19.ino

Maintainer: .

Used libraries: .

Supported hardware

MH-Z19B, MH-Z19C, MH-Z19D, MH-Z19E

Sensor

See: Serial Helper configuration

Commands available

Command	Explanation
MHZCalibrateZero MHZReset MHZABCEnable MHZABCDisable	Sets the zero point of the sensor (in this case 400ppm) Reset to factory defaults Enables automatic baseline calibration Disables automatic baseline calibration

Additional infos can be found here: https://emariete.com/en/sensor-co2-mh-z19b/

TODO: Complete this documentation…

Change log

Changed in version 2.0: …

added Major overhaul for 2.0 release.

Added in version 1.0: …

added Initial release version.