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Add temperature support to MH-Z19 (#2148)

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Andrey 2017-03-01 06:32:53 +02:00 committed by Fabian Affolter
parent 986244aa5b
commit b7c7eda45d
1 changed files with 15 additions and 2 deletions
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source/_components/sensor.mhz19.markdown
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@ -12,7 +12,7 @@ ha_category: Sensor
ha_release: 0.27 ha_release: 0.27
--- ---
The MH-Z19 is a small nondispersive infrared sensor that can measure CO2 sensors. High CO2 levels can lead to drowsiness, poor concentration, loss of attention or increased heart rate. The CO2 level outside is around 400ppm, but inside levels can reach between 1000 and 5000 ppm. High CO2 levels indicate that you should increase ventilation. The MH-Z19 is a small nondispersive infrared sensor that can measure CO2 level. High CO2 levels can lead to drowsiness, poor concentration, loss of attention or increased heart rate. The CO2 level outside is around 400ppm, but inside levels can reach between 1000 and 5000 ppm. High CO2 levels indicate that you should increase ventilation.
Check out the [Open Home Automation web site](https://www.open-homeautomation.com/2016/08/24/monitor-co2-levels-in-your-house/) for a quick guide how to connect the sensor to your PC or Raspberry Pi. Check out the [Open Home Automation web site](https://www.open-homeautomation.com/2016/08/24/monitor-co2-levels-in-your-house/) for a quick guide how to connect the sensor to your PC or Raspberry Pi.
@ -26,4 +26,17 @@ sensor:
- **serial_device** (*Required*): The serial port to use. On *nix systems, it can often be identified by `$ ls /dev/tty*` - **serial_device** (*Required*): The serial port to use. On *nix systems, it can often be identified by `$ ls /dev/tty*`
- **name** (*Optional*): The name displayed in the frontend. - **name** (*Optional*): The name displayed in the frontend.
- **monitored_conditions** (*Optional*, starting from version 0.40): Conditions to monitor. Supported conditions:
- **co2** (*default*)
- **temperature**
Full example:
```yaml
sensor:
- platform: mhz19
serial_device: /dev/tty.SLAB_USBtoUART
name: My MHZ19
monitored_conditions:
- co2
- temperature
```