The Dexcom integration allows you to view your CGM data from Dexcom in Home Assistant.
You will need to set up the Dexcom Share feature in your Dexcom G6 App to use this integration.
Adding Dexcom to your Home Assistant instance can be done via the user interface, by taking the following steps:
Browse to your Home Assistant instance.
In the sidebar click on Configuration.
From the configuration menu select: Integrations.
In the bottom right, click on the Add Integration button.
From the list, search and select “Dexcom”.
Follow the instruction on screen to complete the set up.
After completing, the Dexcom integration will be immediately available for use.
There are two Dexcom Share servers,
US for United States customers, and
OUS for all customers outside of the United States.
The integrations allows both
mmol/l units of measurement for blood glucose values. To change your preferred unit of measurement, got to Configuration >> Integrations in the UI, and click
If you have a sensor session running, and once you have enabled the Dexcom integration, you should see the following sensors:
- Blood glucose value sensor
- Blood glucose trend sensor
- id: '1234567890123' alias: "overnight_low_kitchen_lights" description: Turn on the lights in the kitchen if my blood sugar drops low overnight trigger: - below: '65' entity_id: sensor.dexcom_YOUR_USERNAME_glucose_value platform: numeric_state condition: time after: "22:00:00" before: "06:00:00" action: - service: light.turn_on target: entity_id: light.kitchen
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