ESPHome pressure hPa to mmHg

ESPHome
1

Dear gurus, help the newcomer. Tell me how to translate the pressure from hPa to mmHg in EspHome! I unfortunately have not found any on the forum is not documented or were not paying attention.

2

Add

filters:
  - multiply: 0.0295

to your sensor.

1 Like
3

Thank you very much! I missed this point :slight_smile:

4 
pressure:
      name: "WStation BME280 Press"
      id: ws_pressBME
      unit_of_measurement: "mmHg"
      filters:
         - multiply: 0.75006375541921
5 Likes
5

Considering how much difference even 0.01 inHg makes, don’t use this rounded number. Use 0.02952998330101.