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Grove Multichannel Gas Sensor V2 NO2 sensor not recognized failed to compile #6393

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orbital253 opened this issue Nov 1, 2024 · 2 comments · May be fixed by esphome/esphome-docs#4527
Open

Grove Multichannel Gas Sensor V2 NO2 sensor not recognized failed to compile #6393

orbital253 opened this issue Nov 1, 2024 · 2 comments · May be fixed by esphome/esphome-docs#4527

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@orbital253
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The problem

I got Grove Multichannel Gas Sensor V2 and i used the example code

sensor:
  - platform: grove_gas_mc_v2
    no2:
      id: precal_no2
      name: "Nitrogen Dioxide"
    ethanol:
      name: "Ethanol"
    carbon_monoxide:
      name: "Carbon Monoxide"
    tvoc:
      name: "Volatile Organic Compounds"

but when i try to compile it i get the error

INFO ESPHome 2024.10.2
INFO Reading configuration /config/esphome/airquality.yaml...
Failed config

sensor.grove_gas_mc_v2: [source /config/esphome/airquality.yaml:57]
  platform: grove_gas_mc_v2
  
  [no2] is an invalid option for [sensor.grove_gas_mc_v2]. Please check the indentation.
  no2: 
    id: precal_no2
    name: Nitrogen Dioxide
  ethanol: 
    id: precal_ethanol
    name: Grove Ethanol
  carbon_monoxide: 
    id: precal_co
    name: Grove Carbon Monoxide
  tvoc: 
    id: precal_tvoc
    name: Grove Volatile Organic Compounds

i have another i2c device with the same indentation that works ok. when i comment out the no2 code compiles correctly

Which version of ESPHome has the issue?

2024.10.2

What type of installation are you using?

Home Assistant Add-on

Which version of Home Assistant has the issue?

2024.10.4

What platform are you using?

ESP32

Board

Lillygo T7

Component causing the issue

Grove Multichannel Gas Sensor V2

Example YAML snippet

sensor:
  - platform: grove_gas_mc_v2
    no2:
      id: precal_no2
      name: "Nitrogen Dioxide"
    ethanol:
      id: precal_ethanol
      name: "Grove Ethanol"
    carbon_monoxide:
      id: precal_co
      name: "Grove Carbon Monoxide"
    tvoc:
      id: precal_tvoc
      name: "Grove Volatile Organic Compounds"

Anything in the logs that might be useful for us?

No response

Additional information

No response
@ppussar
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ppussar commented Dec 3, 2024 •
edited
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This configuration works for me:

sensor:
  - platform: grove_gas_mc_v2
    nitrogen_dioxide:
      name: "Nitrogen Dioxide"
    ethanol:
      name: "Ethanol"
    carbon_monoxide:
      name: "Carbon Monoxide"
    tvoc:
      name: "Volatile Organic Compounds"

The documentation seems to be outdated.

@orbital253
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Author

@ppussar You are correct the documentation is outdated. it works ok with your settings

ppussar pushed a commit to ppussar/esphome-docs that referenced this issue Dec 21, 2024
Rename 'no2' to 'nitrogen_dioxide' in Grove Gas MC V2 docs
f9ac5a9 
Fixes esphome/issues#6393
@ppussar ppussar linked a pull request Dec 21, 2024 that will close this issue
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Rename 'no2' to 'nitrogen_dioxide' in Grove Gas MC V2 docs ppussar/esphome-docs
2 participants
@ppussar @orbital253