kevinsegal / esphome-mq135

Yaml code for MQ135 sensor

esphome-mq135

Yaml code for MQ135 sensor

1. Download the firmware with the file.
   
2. Obtain the CorrectedRZero values on the street.
   
3. Change the constants RZERO and ATMOCO2.
   
4. Download the firmware again.
   

htu21d for Humidity
Any other temperature and humidity sensors can be used.