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59 lines
1.6 KiB
Markdown
59 lines
1.6 KiB
Markdown
---
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title: TEMPer
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description: Instructions on how to integrate TEMPer sensors into Home Assistant.
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ha_category:
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- DIY
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ha_iot_class: Local Polling
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ha_release: pre 0.7
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ha_domain: temper
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ha_platforms:
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- sensor
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ha_integration_type: integration
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related:
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- docs: /docs/configuration/
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title: Configuration file
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ha_quality_scale: legacy
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---
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This `temper` sensor {% term integration %} allows you to get the current temperature from a TEMPer device.
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## Configuration
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To use your TEMPer {% term integration %} in your installation, add the following to your {% term "`configuration.yaml`" %} file.
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{% include integrations/restart_ha_after_config_inclusion.md %}
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```yaml
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# Example configuration.yaml entry
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sensor:
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- platform: temper
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```
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{% configuration %}
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offset:
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description: The offset to fix reported vales.
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required: false
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type: integer
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default: o
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scale:
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description: The scale for the sensor.
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required: false
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type: integer
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default: 1
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name:
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description: The name to use when displaying this sensor.
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required: false
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type: string
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default: Unnamed Device
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{% endconfiguration %}
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Since some of these sensors consistently show higher temperatures the scale and offset values can be used to fine-tune your sensor.
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The calculation follows the formula `scale * sensor value + offset`.
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The TEMPer sensors can only be accessed as root by default. To fix the USB permissions on your system create the file `/etc/udev/rules.d/99-tempsensor.rules` and add the following line to it:
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```text
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SUBSYSTEMS=="usb", ACTION=="add", ATTRS{idVendor}=="0c45", ATTRS{idProduct}=="7401", MODE="666"
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```
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After that re-plug the device and restart Home Assistant.
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